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201. Formation ofdelta(980) andA2(1320) in photon-photon collisions

Author

Antreasyan, D., primary, Aschman, D., additional, Besset, D., additional, Bienlein, J. K., additional, Bloom, E. D., additional, Brock, I., additional, Cabenda, R., additional, Cartacci, A., additional, Cavalli-Sforza, M., additional, Clare, R., additional, Conforto, G., additional, Cooper, S., additional, Cowan, R., additional, Coyne, D., additional, Drews, G., additional, Engler, A., additional, Folger, G., additional, Fridman, A., additional, Gaiser, J., additional, Gelphman, D., additional, Godfrey, G., additional, Heimlich, F. H., additional, Hofstadter, R., additional, Irion, J., additional, Jakubowski, Z., additional, Keh, S., additional, Kilian, H., additional, Kirkbride, I., additional, Kloiber, T., additional, Koch, W., additional, König, A. C., additional, Königsmann, K., additional, Kraemer, R. W., additional, Lee, R., additional, Leffler, S., additional, Lekebusch, R., additional, Lezoch, P., additional, Litke, A. M., additional, Lockman, W., additional, Lowe, S., additional, Lurz, B., additional, Marlow, D., additional, Maschmann, W., additional, Matsui, T., additional, McBride, P., additional, Messing, F., additional, Metzger, W. J., additional, Monteleoni, B., additional, Nernst, R., additional, Newman-Holmes, C., additional, Niczyporuk, B., additional, Nowak, G., additional, Peck, C., additional, Pelfer, P. G., additional, Pollock, B., additional, Porter, F. C., additional, Prindle, D., additional, Ratoff, P., additional, Renger, B., additional, Rippich, C., additional, Scheer, M., additional, Schmitt, P., additional, Schmitz, M., additional, Schotanus, J., additional, Schwarz, A., additional, Sievers, D., additional, Skwarnicki, T., additional, Strauch, K., additional, Strohbusch, U., additional, Tompkins, J., additional, Trost, H. -J., additional, Van de Walle, R. T., additional, Vogel, H., additional, Volland, U., additional, Wachs, K., additional, Wacker, K., additional, Walk, W., additional, Wegener, H., additional, Williams, D., additional, and Zschorsch, P., additional

Published
1986
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202. Formation of the pseudoscalarsπ0,η, and η’ in the reactionγγ→γγ

Author

Williams, D. A., primary, Antreasyan, D., additional, Bartels, H. W., additional, Besset, D., additional, Bieler, Ch., additional, Bienlein, J. K., additional, Bizzeti, A., additional, Bloom, E. D., additional, Brock, I., additional, Brockmüller, K., additional, Cabenda, R., additional, Cartacci, A., additional, Cavalli-Sforza, M., additional, Clare, R., additional, Compagnucci, A., additional, Conforto, G., additional, Cooper, S., additional, Cowan, R., additional, Coyne, D., additional, Drews, G., additional, Engler, A., additional, Fairfield, K. H., additional, Folger, G., additional, Fridman, A., additional, Gaiser, J., additional, Gelphman, D., additional, Glaser, G., additional, Godfrey, G., additional, Heimlich, F. H., additional, Hofstadter, R., additional, Irion, J., additional, Jakubowski, Z., additional, Karch, K., additional, Keh, S., additional, Kilian, H., additional, Kirkbride, I., additional, Kloiber, T., additional, Kobel, M., additional, Koch, W., additional, König, A. C., additional, Königsmann, K., additional, Kraemer, R. W., additional, Krüger, S., additional, Landi, G., additional, Lee, R., additional, Leffler, S., additional, Lekebusch, R., additional, Lockman, W., additional, Lowe, S., additional, Lurz, B., additional, Marlow, D., additional, Marsiske, H., additional, Maschmann, W., additional, McBride, P., additional, Messing, F., additional, Metzger, W. J., additional, Meyer, H., additional, Monteleoni, B., additional, Nernst, R., additional, Niczyporuk, B., additional, Nowak, G., additional, Peck, C., additional, Pelfer, P. G., additional, Pollock, B., additional, Porter, F. C., additional, Prindle, D., additional, Ratoff, P., additional, Reidenbach, M., additional, Renger, B., additional, Rippich, C., additional, Scheer, M., additional, Schmitt, P., additional, Schotanus, J., additional, Schütte, J., additional, Schwarz, A., additional, Selonke, F., additional, Sievers, D., additional, Skwarnicki, T., additional, Stock, V., additional, Strauch, K., additional, Strohbusch, U., additional, Tompkins, J., additional, Trost, H. J., additional, Van de Walle, R. T., additional, Vogel, H., additional, Voigt, A., additional, Volland, U., additional, Wachs, K., additional, Wacker, K., additional, Walk, W., additional, Wegener, H., additional, and Zschorsch, P., additional

Published
1988
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203. Measurement of the properties of theη’and search for other resonances in γγ→ηπ0π0

Author

Antreasyan, D., primary, Bartels, H. W., additional, Besset, D., additional, Bieler, Ch., additional, Bienlein, J. K., additional, Bizzeti, A., additional, Bloom, E. D., additional, Brock, I., additional, Brockmüller, K., additional, Cabenda, R., additional, Cartacci, A., additional, Cavalli-Sforza, M., additional, Clare, R., additional, Conforto, G., additional, Cooper, S., additional, Cowan, R., additional, Coyne, D., additional, Drews, G., additional, Edwards, C., additional, Engler, A., additional, Fairfield, K. H., additional, Folger, G., additional, Fridman, A., additional, Gaiser, J., additional, Gelphman, D., additional, Glaser, G., additional, Godfrey, G., additional, Heimlich, F. H., additional, Hofstadter, R., additional, Irion, J., additional, Jakubowski, Z., additional, Karch, K., additional, Keh, S., additional, Kilian, H., additional, Kirkbride, I., additional, Kloiber, T., additional, Kobel, M., additional, Koch, W., additional, König, A. C., additional, Königsmann, K., additional, Kraemer, R. W., additional, Krüger, S., additional, Landi, G., additional, Lee, R., additional, Leffler, S., additional, Lekebusch, R., additional, Litke, A. M., additional, Lockman, W., additional, Lowe, S., additional, Lurz, B., additional, Marlow, D., additional, Marsiske, H., additional, Maschmann, W., additional, Matsui, T., additional, McBride, P., additional, Messing, F., additional, Metzger, W. J., additional, Meyer, H., additional, Monteleoni, B., additional, Nernst, R., additional, Niczyporuk, B., additional, Nowak, G., additional, Peck, C., additional, Pelfer, P. G., additional, Pollock, B., additional, Porter, F. C., additional, Prindle, D., additional, Ratoff, P., additional, Renger, B., additional, Rippich, C., additional, Scheer, M., additional, Schmitt, P., additional, Schotanus, J., additional, Schwarz, A., additional, Selonke, F., additional, Sievers, D., additional, Skwarnicki, T., additional, Stock, V., additional, Strauch, K., additional, Strohbusch, U., additional, Tompkins, J., additional, Trost, H. J., additional, Van de Walle, R. T., additional, Vogel, H., additional, Voigt, A., additional, Volland, U., additional, Wachs, K., additional, Wacker, K., additional, Walk, W., additional, Wegener, H., additional, Williams, D., additional, and Zschorsch, P., additional

Published
1987
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204. The Michel parameter for the decay τ→eν

Author

Janssen, H., primary, Antreasyan, D., additional, Bartels, H.W., additional, Besset, D., additional, Bieler, Ch., additional, Bienlein, J.K., additional, Bizzeti, A., additional, Bloom, E.D., additional, Brock, I., additional, Brockmüller, K., additional, Cabenda, R., additional, Cartacci, A., additional, Cavalli-Sforza, M., additional, Clare, R., additional, Compagnucci, A., additional, Conforto, G., additional, Cooper, S., additional, Cowan, R., additional, Coyne, D., additional, Engler, A., additional, Fairfield, K., additional, Folger, G., additional, Fridman, A., additional, Gaiser, J., additional, Gelphman, D., additional, Glaser, G., additional, Godfrey, G., additional, Graaf, K., additional, Heimlich, F.H., additional, Heinsius, F.H., additional, Hofstadter, R., additional, Irion, J., additional, Jakubowski, Z., additional, Karch, K., additional, Keh, S., additional, Kiel, T., additional, Kilian, H., additional, Kirkbride, I., additional, Kloiber, T., additional, Kobel, M., additional, Koch, W., additional, König, A.C., additional, Königsmann, K., additional, Krämer, R.W., additional, Krüger, S., additional, Landi, G., additional, Lee, R., additional, Leffler, S., additional, Lekebusch, R., additional, Litke, A.M., additional, Lockman, W., additional, Lowe, S., additional, Lurz, B., additional, Marlow, D., additional, Marsiske, H., additional, Maschmann, W., additional, McBride, P., additional, Meyer, H., additional, Muryn, B., additional, Messing, F., additional, Metzger, W.J., additional, Monteleoni, B., additional, Nernst, R., additional, Niczyporuk, B., additional, Nowak, G., additional, Peck, C., additional, Pelfer, P.G., additional, Pollock, B., additional, Porter, F.C., additional, Prindle, D., additional, Ratoff, P., additional, Reidenbach, M., additional, Renger, B., additional, Rippich, C., additional, Scheer, M., additional, Schmitt, P., additional, Schotanus, J., additional, Schütte, J., additional, Schwarz, A., additional, Sievers, D., additional, Skwarnicki, T., additional, Stock, V., additional, Strauch, K., additional, Strohbusch, U., additional, Tompkins, J., additional, Trost, H.J., additional, Van Uitert, B., additional, Van De Walle, R.T., additional, Vogel, H., additional, Voigt, A., additional, Volland, U., additional, Wachs, K., additional, Wacker, K., additional, Walk, W., additional, Wegener, H., additional, Williams, D.A., additional, and Zschorsch, P., additional

Published
1989
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205. The LEAR Crystal Barrel Detector

Author

Braune, K., primary, Keh, S., additional, Montanet, L., additional, Zoll, J., additional, Beckmann, R., additional, Friedrich, J., additional, Heinsius, H., additional, Kiel, T., additional, Lewendel, B., additional, Pegel, C., additional, Strohbusch, U., additional, Blum, P., additional, Cierjacks*, S., additional, Engelhardt, D., additional, Koch, H., additional, Kunze, M., additional, Matthaey, H., additional, Rohrbach, W., additional, Schott, W., additional, Walther, D., additional, Weddigen*, Ch., additional, Winter, N., additional, Bistirlich, J., additional, Bossingham, R., additional, Bossy, H., additional, Crowe, K. M., additional, Miller, A., additional, Bugg, D. V., additional, Sanjari, A. J., additional, Haddock, R. P., additional, Beden, J., additional, Guckes, M., additional, Kalinowsky, H., additional, Klempt, E., additional, Merkel, M., additional, Peters, K., additional, Reifenröther, G., additional, Reifenröther, J., additional, Weidenauer, P., additional, Wiedner, U., additional, Birien, P., additional, Emerich, H., additional, Faessler, M., additional, Folger, G., additional, Jamnik, D., additional, Koenigsmann, K., additional, Meyer‐Berkhout, U., additional, Staude, A., additional, Zupancic, C., additional, Baker, C. A., additional, Batty, C. J., additional, Hessey, N., additional, Suffert, M., additional, Aker, E., additional, Amsler, C., additional, Meyer, C. A., additional, and Schmid, B., additional

Published
1988
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207. Measurement of the decay ϒ′→ϒπ+π−

Author

Niczyporuk, B., primary, Zełudziewicz, T., additional, Chen, K.W., additional, Hartung, R., additional, Folger, G., additional, Lurz, B., additional, Vogel, H., additional, Volland, U., additional, Wegener, H., additional, Bienlein, J.K., additional, Graumann, R., additional, Krüger, J., additional, Leissner, M., additional, Schmitz, M., additional, Heimlich, F.H., additional, Nernst, R., additional, Schwarz, A., additional, Strohbusch, U., additional, Trost, H.J., additional, Zschorsch, P., additional, Engler, A., additional, Kraemer, R.W., additional, Messing, F., additional, Rippich, C., additional, Stacey, B., additional, Youssef, S., additional, Fridman, A., additional, Alexander, G., additional, Av-Shalom, A., additional, Bella, G., additional, Gnat, Y., additional, Grunhaus, J., additional, Hörber, E., additional, Langguth, W., additional, and Scheer, M., additional

Published
1981
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208. Search for exotic tau decays

Author

Keh, S., primary, Antreasyan, D., additional, Bartels, H.W., additional, Besset, D., additional, Bieler, Ch., additional, Bienlein, J.K., additional, Bizzeti, A., additional, Bloom, E.D., additional, Brock, I., additional, Brockmüller, K., additional, Cabenda, R., additional, Cartacci, A., additional, Cavalli-Sforza, M., additional, Clare, R., additional, Compagnucci, A., additional, Conforto, G., additional, Cooper, S., additional, Cowan, R., additional, Coyne, D., additional, Engler, A., additional, Fairfield, K., additional, Folger, G., additional, Fridman, A., additional, Gaiser, J., additional, Gelphman, D., additional, Glaser, G., additional, Godfrey, G., additional, Graaf, K., additional, Heimlich, F.H., additional, Heinsius, F.H., additional, Hofstadter, R., additional, Irion, J., additional, Janssen, H., additional, Jakubowski, Z., additional, Karch, K., additional, Kiel, T., additional, Kilian, H., additional, Kirkbride, I., additional, Kloiber, T., additional, Kobel, M., additional, Koch, W., additional, König, A.C., additional, Königsmann, K., additional, Kraemer, R.W., additional, Krüger, S., additional, Landi, G., additional, Lee, R., additional, Leffler, S., additional, Lekebusch, R., additional, Litke, A.M., additional, Lockman, W., additional, Lowe, S., additional, Lurz, B., additional, Marlow, D., additional, Marsiske, H., additional, Maschmann, W., additional, McBride, P., additional, Meyer, H., additional, Muryn, B., additional, Messing, F., additional, Metzger, W.J., additional, Monteleoni, B., additional, Nernst, R., additional, Niczyporuk, B., additional, Nowak, G., additional, Peck, C., additional, Pelfer, P.G., additional, Pollock, B., additional, Porter, F.C., additional, Prindle, D., additional, Ratoff, P., additional, Reidenbach, M., additional, Renger, B., additional, Rippich, C., additional, Scheer, M., additional, Schmitt, P., additional, Schotanus, J., additional, Schütte, J., additional, Schwarz, A., additional, Sievers, D., additional, Skwarnicki, T., additional, Stock, V., additional, Strauch, K., additional, Strohbusch, U., additional, Tompkins, J., additional, Trost, H.J., additional, van Uitert, B., additional, van de Walle, R.T., additional, Vogel, H., additional, Voigt, A., additional, Volland, U., additional, Wachs, K., additional, Wacker, K., additional, Walk, W., additional, Wegener, H., additional, Williams, D., additional, and Zschorsch, P., additional

Published
1988
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209. A precision measurement of the ϒ′ meson mass

Author

Barber, D.P., primary, Bremer, H.D., additional, Kewisch, J., additional, Lewin, H.C., additional, Limberg, T., additional, Mais, H., additional, Ripken, G., additional, Rossmanith, R., additional, Schmidt, R., additional, Zwack, F., additional, Albrecht, H., additional, Drews, G., additional, Hasemann, H., additional, Phillipp, A., additional, Schmidt-Parzefall, W., additional, Schröder, H., additional, Schulz, H.D., additional, Selonke, F., additional, Wurth, R., additional, Drescher, A., additional, Gräwe, B., additional, Hofmann, W., additional, Markees, A., additional, Matthiesen, U., additional, Spengler, J., additional, Wegener, D., additional, Heller, R., additional, Schubert, K.R., additional, Stiewe, J., additional, Waldi, R., additional, Weseler, S., additional, Edwards, K., additional, Frisken, W.R., additional, Fukunaga, Ch., additional, Goddard, M., additional, Kim, P., additional, Orr, R.S., additional, Patel, P.M., additional, Prentice, J.D., additional, Seywerd, H., additional, Yoon, T.-S., additional, Ammar, R., additional, Coppage, D., additional, Davis, R., additional, Kwak, N., additional, Boeckmann, P., additional, Jönsson, L., additional, Oku, Y., additional, Arefiev, A., additional, Danilov, M., additional, Lubimov, V., additional, Matveev, V., additional, Nagovitsin, V., additional, Semenov, Yu., additional, Shevchenco, V., additional, Soloshenko, V., additional, Sopov, V., additional, Tchernyshew, V., additional, Tichomirov, I., additional, Tchistilin, V., additional, Zaitsev, Yu., additional, Childers, R., additional, Darden, C.W., additional, Gennow, H., additional, Edwards, C., additional, Peck, C., additional, Porter, F., additional, Ratoff, P., additional, Aschman, D., additional, Brock, I., additional, Engler, A., additional, Kraemer, R., additional, Marlow, D., additional, Messing, F., additional, Prindle, D., additional, Renger, B., additional, Rippich, C., additional, Jakubowski, Z., additional, Niczyporuk, B., additional, Nowak, G., additional, Skwarnicki, T., additional, Bienlein, J.K., additional, Cooper, S., additional, Fridman, A., additional, Gomez, B., additional, Kloiber, T., additional, Koch, W., additional, Schmitz, M., additional, Trost, H.-J., additional, Zschorsch, P., additional, Folger, G., additional, Lurz, B., additional, Volland, U., additional, Wegener, H., additional, Cartacci, A., additional, Conforto, G., additional, de Judicibus, D., additional, Monteleoni, B., additional, Pelfer, P.G., additional, Heimlich, F., additional, Lekebusch, R., additional, Lezoch, P., additional, Maschmann, W., additional, Nernst, R., additional, Schwarz, A., additional, Sievers, D., additional, Strohbusch, U., additional, Antreasyan, D., additional, Irion, J., additional, Strauch, K., additional, König, A., additional, Schotanus, J., additional, Van de Walle, R.T., additional, Walk, W., additional, Besset, D., additional, Cabenda, R., additional, Cavalli-Sforza, M., additional, Cowan, R., additional, Coyne, D., additional, Newman-Holmes, C., additional, Bloom, E., additional, Chestnut, R., additional, Clare, R., additional, Gaiser, J., additional, Godfrey, G., additional, Leffler, S., additional, Lockman, W., additional, Lowe, S., additional, Wacker, K., additional, Gelphman, D., additional, Hofstadter, R., additional, Kirkbride, I., additional, Lee, R., additional, Litke, A., additional, Matsui, T., additional, Pollock, B., additional, Tompkins, J., additional, Keh, S., additional, Kilian, H., additional, Königsmann, K., additional, Scheer, M., additional, and Schmitt, P., additional

Published
1984
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210. Spin analysis of theχbstates

Author

Skwarnicki, T., primary, Antreasyan, D., additional, Besset, D., additional, Bienlein, J. K., additional, Bloom, E. D., additional, Brock, I., additional, Cabenda, R., additional, Cartacci, A., additional, Cavalli-Sforza, M., additional, Clare, R., additional, Conforto, G., additional, Cooper, S., additional, Cowan, R., additional, Coyne, D., additional, Edwards, C., additional, Engler, A., additional, Folger, G., additional, Fridman, A., additional, Gaiser, J., additional, Gelphman, D., additional, Godfrey, G., additional, Heimlich, F. H., additional, Hofstadter, R., additional, Irion, J., additional, Jakubowski, Z., additional, Keh, S., additional, Kilian, H., additional, Kirkbride, I., additional, Kloiber, T., additional, Koch, W., additional, König, A. C., additional, Königsmann, K., additional, Kraemer, R. W., additional, Lee, R., additional, Leffler, S., additional, Lekebusch, R., additional, Litke, A. M., additional, Lockman, W., additional, Lowe, S., additional, Lurz, B., additional, Marlow, D., additional, Maschmann, W., additional, Matsui, T., additional, Messing, F., additional, Metzger, W. J., additional, Monteleoni, B., additional, Nernst, R., additional, Niczyporuk, B., additional, Nowak, G., additional, Peck, C., additional, Pelfer, P. G., additional, Pollock, B., additional, Porter, F. C., additional, Prindle, D., additional, Ratoff, P., additional, Renger, B., additional, Rippich, C., additional, Scheer, M., additional, Schmitt, P., additional, Schotanus, J., additional, Schwarz, A., additional, Sievers, D., additional, Strauch, K., additional, Strohbusch, U., additional, Tompkins, J., additional, Trost, H. J., additional, Van de Walle, R. T., additional, Vogel, H., additional, Volland, U., additional, Wacker, K., additional, Walk, W., additional, Wegener, H., additional, Williams, D., additional, and Zschorsch, P., additional

Published
1987
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211. χbstates in exclusive radiative decay of the Υ(2S)

Author

Walk, W., primary, Zschorsch, P., additional, Antreasyan, D., additional, Aschman, D., additional, Besset, D., additional, Bienlein, J. K., additional, Bloom, E. D., additional, Brock, I., additional, Cabenda, R., additional, Cartacci, A., additional, Cavalli-Sforza, M., additional, Clare, R., additional, Conforto, G., additional, Cooper, S., additional, Cowan, R., additional, Coyne, D., additional, Edwards, C., additional, Engler, A., additional, Folger, G., additional, Fridman, A., additional, Gaiser, J., additional, Gelphman, D., additional, Godfrey, G., additional, Heimlich, F. H., additional, Hofstadter, R., additional, Irion, J., additional, Jakubowski, Z., additional, Keh, S., additional, Kilian, H., additional, Kirkbride, I., additional, Kloiber, T., additional, Koch, W., additional, König, A. C., additional, Königsmann, K., additional, Kraemer, R. W., additional, Lee, R., additional, Leffler, S., additional, Lekebusch, R., additional, Lezoch, P., additional, Litke, A. M., additional, Lockman, W., additional, Lowe, S., additional, Lurz, B., additional, Marlow, D., additional, Maschmann, W., additional, Matsui, T., additional, Messing, F., additional, Metzger, W. J., additional, Monteleoni, B., additional, Nernst, R., additional, Newman-Holmes, C., additional, Niczyporuk, B., additional, Nowak, G., additional, Peck, C., additional, Pelfer, P. G., additional, Pollock, B., additional, Porter, F. C., additional, Prindle, D., additional, Ratoff, P., additional, Renger, B., additional, Rippich, C., additional, Scheer, M., additional, Schmitt, P., additional, Schmitz, M., additional, Schotanus, J., additional, Schwarz, A., additional, Sievers, D., additional, Skwarnicki, T., additional, Strauch, K., additional, Strohbusch, U., additional, Tompkins, J., additional, Trost, H. J., additional, Van de Walle, R. T., additional, Vogel, H., additional, Volland, U., additional, Wacker, K., additional, Wegener, H., additional, and Williams, D., additional

Published
1986
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214. The measurement of neutral and charged particles with the crystal barrel detector at LEAR (PS 197)

Author

Kunze, Marcel A., Aker, E., Amsler, C., Augustin, I., Baker, C.A., Batty, C.J., Beckmann, R., Beden, J., Bistirlich, J., Birien, P., Blüm, P., Bossingham, R., Bossy, H., Braune, K., Bugg, D.V., Cierjacks, S., Crowe, K.M., Engelhardt, D., Emerich, H., Faessler, M., Folger, G., Friedrich, J., Grossmann, G., Haddock, R., Heinsius, F.H., Hessey, N., Jamnik, D., Kalinowsky, H., Keh, S., Kelzenberg, S., Kiel, T., Klempt, E., Koch, H., Königsmann, K., Kunze, M., Lewendel, B., Matthäy, H., Merkel, M., Meyer, C.A., Meyer-Berkhout, U., Miller, A., Montanet, L., Pegel, C., Peters, K., Ravndahl, S., Reifenröther, J., Rohrbach, W., Sanjari, A.J., Schäfer, E., Schmid, B., Schott, W., Staude, A., Strohbusch, U., Suffert, M., Walther, D., Weddigen, C., Weidenauer, P., Wiedner, U., Winter, N., Zoll, J., and Zupancic, C.

Published
1989
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216. Recent developments in Geant4

Author

Vladimir Grichine, Sebastien Incerti, G.O. Depaola, A. Galoyan, Andrea Dotti, Maria A.M. Reis, T. Yamashita, Enrico Bagli, Davide Mancusi, Ziad Francis, Helmut Burkhardt, J. I. Shin, Pekka Kaitaniemi, K. Amako, Tatsumi Koi, M. Raine, Pedro Arce, Ivan Petrović, John Allison, Nicolas A. Karakatsanis, D. Sawkey, Alexey Bogdanov, Victor Daniel Elvira, Giovanni Santin, X. Dong, Douglas Wright, M.H. Kelsey, S. Y. Jun, Maria Grazia Pia, K. Murakami, P. Gumplinger, S. B. Lee, Makoto Asai, J Perl, Jerome Verbeke, V. V. Uzhinsky, S. Hwang, J. M. Quesada, D. Brandt, Vladimir Ivanchenko, L. Garnier, Giorgio Ivan Russo, A. Mantero, Alexander Bagulya, Francesco Longo, B. Morgan, G. Barrand, Susanna Guatelli, T. Nikitina, Igor Strakovsky, H.N. Tran, Francesco Romano, B. R. Beck, Sw. Banerjee, D. Cano-Ott, M. Gayer, F.W. Jones, Ph Canal, Luciano Pandola, Paul Gueye, Toshiyuki Toshito, M. A. Cortés-Giraldo, Kyung-Suk Cho, Tsukasa Aso, A. Ristic Fira, Alexander Howard, G. Cosmo, Gunter Folger, John Apostolakis, Hisaya Kurashige, Giacomo Cuttone, Ivana Hřivnáčová, B. Tome, E. Mendoza, Stephane Chauvie, M. Karamitrosi, A. Taborda, Gene Cooperman, Satoshi Tanaka, H. Wenzel, B. Wendt, K. Genser, Takashi Sasaki, D. H. Wright, Pete Truscott, L. Urbán, Alberto Ribon, M. Verderi, P. Paprocki, M. Maire, A. Ivanchenko, Akinori Kimura, W. Pokorski, H. Yoshida, Jeremy M. C. Brown, A. Lechner, G.A.P. Cirrone, J. Yarba, Laurent Desorgher, Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Institut de Physique Nucléaire d'Orsay (IPNO), Centre d'Etudes Nucléaires de Bordeaux Gradignan (CENBG), Université Sciences et Technologies - Bordeaux 1-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Service des Réacteurs et de Mathématiques Appliquées (SERMA), Département de Modélisation des Systèmes et Structures (DM2S), CEA-Direction des Energies (ex-Direction de l'Energie Nucléaire) (CEA-DES (ex-DEN)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-CEA-Direction des Energies (ex-Direction de l'Energie Nucléaire) (CEA-DES (ex-DEN)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, DAM Île-de-France (DAM/DIF), Direction des Applications Militaires (DAM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Sciences et Technologies - Bordeaux 1 (UB)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Service d’Études des Réacteurs et de Mathématiques Appliquées (SERMA), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear, Allison, J., Amako, K., Apostolakis, J., Arce, P., Asai, M., Aso, T., Bagli, E., Bagulya, A., Banerjee, S., Barrand, G., Beck, B. R., Bogdanov, A. G., Brandt, D., Brown, J. M. C., Burkhardt, H., Canal, Ph., Cano-Ott, D., Chauvie, S., Cho, K., Cirrone, G. A. P., Cooperman, G., Cortés-Giraldo, M. A., Cosmo, G., Cuttone, G., Depaola, G., Desorgher, L., Dong, X., Dotti, A., Elvira, V. D., Folger, G., Francis, Z., Galoyan, A., Garnier, L., Gayer, M., Genser, K. L., Grichine, V. M., Guatelli, S., Guãye, P., Gumplinger, P., Howard, A. S., Hřivnã¡čovã¡, I., Hwang, S., Incerti, S., Ivanchenko, A., Ivanchenko, V. N., Jones, F. W., Jun, S. Y., Kaitaniemi, P., Karakatsanis, N., Karamitrosi, M., Kelsey, M., Kimura, A., Koi, T., Kurashige, H., Lechner, A., Lee, S. B., Longo, F., Maire, M., Mancusi, D., Mantero, A., Mendoza, E., Morgan, B., Murakami, K., Nikitina, T., Pandola, L., Paprocki, P., Perl, J., Petrović, I., Pia, M. G., Pokorski, W., Quesada, J. M., Raine, M., Reis, M. A., Ribon, A., Ristić Fira, A., Romano, F., Russo, G., Santin, G., Sasaki, T., Sawkey, D., Shin, J. I., Strakovsky, I. I., Taborda, A., Tanaka, S., Tomã©, B., Toshito, T., Tran, H. N., Truscott, P. R., Urban, L., Uzhinsky, V., Verbeke, J. M., Verderi, M., Wendt, B. L., Wenzel, H., Wright, D. H., Wright, D. M., Yamashita, T., Yarba, J., and Yoshida, H.

Subjects
MONTE-CARLO DOSIMETRY, LIQUID WATER, Nuclear and High Energy Physics, Exploit, PAIR PRODUCTION, MODELS, Nuclear physics, ENERGY ELECTROMAGNETIC, HEAVY-ION COLLISIONS, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 01 natural sciences, QA76, 030218 nuclear medicine & medical imaging, High energy physic, 03 medical and health sciences, 0302 clinical medicine, Software, HADRON-NUCLEUS, 0103 physical sciences, PHYSICS PROCESSES, Statistical physics, High energy physics, Adaptation (computer science), Instrumentation, QC, Computing, Radiation, Simulation, ComputingMilieux_MISCELLANEOUS, Nuclear and High Energy Physic, Physics, Physics::Computational Physics, 010308 nuclear & particles physics, business.industry, Detector, NUCLEUS CROSS-SECTIONS, SPACE EVENT GENERATOR, Variety (cybernetics), Visualization, Computing and Computers, MICRODOSIMETRY SIMULATION, Nuclear physic, Multithreading, Nuclear Physics - Theory, Systems engineering, Space Science, business
Abstract

Geant4 is a software toolkit for the simulation of the passage of particles through matter. It is used by a large number of experiments and projects in a variety of application domains, including high energy physics, astrophysics and space science, medical physics and radiation protection. Over the past several years, major changes have been made to the toolkit in order to accommodate the needs of these user communities, and to efficiently exploit the growth of computing power made available by advances in technology. The adaptation of Geant4 to multithreading, advances in physics, detector modeling and visualization, extensions to the toolkit, including biasing and reverse Monte Carlo, and tools for physics and release validation are discussed here., Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 835, ISSN:0168-9002, ISSN:1872-9576

Published
2016
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218. Acute rheumatic fever in an Arabian Gulf country--effect of climate, advantageous socioeconomic conditions, and access to medical care.

Author

Eltohami EA, Hajar HA, and Folger GM Jr

Subjects
Acute Disease, Adolescent, Arthritis physiopathology, Child, Child, Preschool, Developed Countries statistics & numerical data, Developing Countries statistics & numerical data, Echocardiography, Doppler, Female, Heart Valve Diseases epidemiology, Humans, Incidence, Male, Myocarditis physiopathology, Qatar epidemiology, Recurrence, Rheumatic Fever physiopathology, Rheumatic Heart Disease epidemiology, Treatment Outcome, Climate, Health Services Accessibility statistics & numerical data, Rheumatic Fever epidemiology, Social Class
Abstract

An eleven-year study of the incidence and consequences of acute rheumatic fever was carried out in a country in which a uniform climate together with national characteristics of insularity, wealth, and unrestricted access to free medical care contribute prominently to the epidemiologic milieu. Study subjects were 86 children, aged four to fourteen years, satisfying criteria for acute rheumatic fever. Study methods included clinical evaluation, standard laboratory studies, and echocardiography. A declining incidence of rheumatic episodes, ranging from 1.06 to 18.6/100,000 population (average 11.2/100,000), was identified. The course of the episode was generally mild. Arthritic findings predominated (92%), followed by carditis identified clinically in 43% and, with the addition of echocardiography, in 71%. Residual valvular regurgitation, as a longer term consequence, persisted in 46% of those with auscultatory confirmation of valvulitis. No recurrences were identified. Comparison with countries of similar socioeconomic status revealed relatively unimportant differences. Comparison with nearby disadvantaged countries identified striking contrast. It may be concluded that among the contributing factors, for the improvement in the incidence and sequelae of a rheumatic episode, are an advantaged socioeconomic environment and accessibility to unlimited medical care.

Published
1997
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219. Acute myocardial-infarction-like findings with myocarditis in infancy. A case report.

Author

Folger GM Jr, Ahmed Eltohami E, and Ahmed Hajar H

Subjects
Cardiac Catheterization, Coronary Angiography, Echocardiography, Female, Gallium Radioisotopes, Heart diagnostic imaging, Humans, Infant, Myocarditis complications, Radionuclide Imaging, Coronary Vessel Anomalies complications, Electrocardiography, Myocardial Infarction diagnosis, Myocarditis diagnosis
Abstract

A four-and-a-half-month-old infant suffered sudden circulatory collapse early in the course of a brief febrile illness. The electrocardiogram initially appeared normal; an abrupt change indicative of extensive myocardial infarction occurred following stabilization. Coronary arterial anatomy and flow by echocardiography and angiography were normal except for the finding of single origin of the entire coronary system from the left sinus of Valsalva. Gallium 67 myocardial imaging was positive for an inflammatory process, and the diagnosis of myocarditis was supported. This is the first case, to the authors' knowledge, of myocarditis simulating myocardial ischemia in an infant of an age in which anomalous origin of the left coronary artery from the pulmonary artery is a recognized cause for myocardial infarction.

Published
1994
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220. Double-chambered right ventricle and Down's syndrome: a proposed new association.

Author

Eltohami EA, Hajar HA, and Folger GM Jr

Subjects
Child, Preschool, Coronary Angiography, Electrocardiography, Female, Heart Auscultation, Heart Defects, Congenital diagnosis, Heart Ventricles abnormalities, Humans, Infant, Male, Down Syndrome complications, Heart Defects, Congenital complications
Abstract

Twenty-two cases of double-chambered right ventricle studied in detail from two different centers comprise the study population. Of these, 5 have trisomy-21 Down's syndrome; these five cases, comprising nearly 25% of the entire study group, were essentially evenly divided between the two centers. This unexpectedly high percentage of Down's syndrome associated with such an unusual cardiovascular malformation, albeit among a small population, is likened to the currently recognized and similar association of Down's syndrome and atrioventricular cushion deformities.

Published
1994
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221. Pulmonary vascular disease in children with congenital cardiovascular malformations. Etiologic considerations.

Author

Folger GM Jr

Subjects
Adolescent, Child, Child, Preschool, Cyanosis etiology, Down Syndrome complications, Female, Heart Failure etiology, Heart Septal Defects, Ventricular complications, Humans, Male, Polycythemia etiology, Puberty, Tetralogy of Fallot complications, Truncus Arteriosus, Persistent complications, Heart Defects, Congenital complications, Hypertension, Pulmonary etiology
Abstract

A detailed clinical analysis of 16 patients with various forms of congenital cardiac malformations with the potential for large left-to-right shunts who developed extreme pulmonary hypertension in infancy and early childhood has been carried out. The study plan was to include only patients with sufficiently long follow up to allow analysis of their course in both the prepubescent and postpubescent periods. In early life these patients were all characterized by lack of evidence for significant development of the expected left-to-right shunt indicating inappropriate maturation of their pulmonary vascular circulation. Throughout all phases of their life, they were significantly polycythemic in comparison with a control group but this polycythemia, representative of peripheral systemic hypoxemia, increased markedly with the acquisition of puberty in all patients. These two findings indicate both an early abnormality, suggestively primary, of the pulmonary vasculature and a late progression of the disease associated with pubertal maturation.

Published
1983
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222. Aortic valvular malformation associated with coincident cardiovascular anomalies: morphologic considerations.

Author

Folger GM Jr and Stein PD

Subjects
Adolescent, Adult, Aortic Coarctation complications, Aortic Coarctation diagnostic imaging, Aortic Stenosis, Subvalvular complications, Aortic Stenosis, Subvalvular diagnostic imaging, Aortic Valve diagnostic imaging, Aortic Valve pathology, Aortic Valve physiopathology, Aortography, Child, Ductus Arteriosus, Patent complications, Ductus Arteriosus, Patent diagnostic imaging, Female, Heart Defects, Congenital diagnostic imaging, Heart Septal Defects, Ventricular complications, Heart Septal Defects, Ventricular diagnostic imaging, Humans, Male, Aortic Valve abnormalities, Heart Defects, Congenital complications
Abstract

The association of a bicuspid aortic valve with other congenital cardiac malformations, prominently coarctation of the aorta, is widely accepted with estimates of frequency reported to be 20% overall and ranging between 25-50% to as high as 85% when there is coarctation. The anatomic configuration of the valve has received little comment and, excepting those individuals requiring aortic valve surgery coincident with repair of other malformations, has been limited to postmortem examination. Recently, however, an angiographic technique for accurately evaluating the morphology of the aortic valve has been utilized allowing for the determination of aortic valvular appearance at routine evaluation by cardiac catheterization. We have currently examined 17 individuals with various forms of congenital cardiac malformations in whom an aortic valvular abnormality was suspected as a coexistent abnormality employing the technique of orifice-view aortography. The present report concentrates on the aortic valvular anatomy of these patients.

Published
1984
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223. The management of valvular heart disease in children.

Author

Folger GM Jr

Subjects
Adolescent, Aortic Valve Insufficiency mortality, Aortic Valve Insufficiency surgery, Aortic Valve Stenosis congenital, Aortic Valve Stenosis surgery, Bioprosthesis, Cardiac Catheterization, Child, Cineangiography, Electrocardiography, Female, Heart diagnostic imaging, Heart Valve Prosthesis, Humans, Mitral Valve Stenosis surgery, Pulmonary Valve Stenosis surgery, Tricuspid Valve abnormalities, Tricuspid Valve surgery, Aortic Valve Insufficiency therapy, Aortic Valve Stenosis therapy
Abstract

The child with significant valvular heart disease may present in any single instance both the most difficult of management decisions or a surprisingly simple one. Thus, if a direct surgical approach on the valve is feasible, the problems may very well be quite simple and straightforward; conversely, if valve replacement is indicated such may not be the case. We have recently reported our experience with one type of valvular heart condition, congenital aortic stenosis, in respect to determination of surgical approach based upon the ability to predict the orifice area and valvular anatomy. This report reviews our current experience with this technique. As well, the experience concerning the approach to each of the valvular conditions will also be reviewed with emphasis in respect to the left heart valves and particularly their long term postoperative management.

Published
1984
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224. Determinants of the amplitude of the aortic component of the second heart sound in aortic stenosis.

Author

Sabbah HN, Khaja F, Anbe DT, Folger GM Jr, and Stein PD

Subjects
Adult, Aged, Calcinosis physiopathology, Cardiac Catheterization, Diagnosis, Differential, Hemodynamics, Humans, Middle Aged, Aortic Valve physiopathology, Aortic Valve Stenosis congenital, Aortic Valve Stenosis diagnosis, Aortic Valve Stenosis physiopathology, Calcinosis diagnosis, Heart Auscultation, Heart Sounds
Published
1978
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225. Intracardiac sound as a diagnostic adjunct in subaortic stenosis.

Author

Stein PD, Sabbah HN, Anbe DT, Khaja F, and Folger GM Jr

Subjects
Cardiac Catheterization, Echocardiography, Humans, Aortic Stenosis, Subvalvular diagnosis, Cardiomyopathy, Hypertrophic diagnosis, Phonocardiography
Abstract

The purpose of this investigation is to demonstrate the potential diagnostic value of intracardiac sound recordings in patients with subaortic stenosis. Intracardiac pressure and sound were measured in 10 patients with various types of subaortic obstructions using a catheter-tip micromanometer. Seven patients had idiopathic hypertrophic subaortic stenosis (IHSS), 2 had a subvalvular membrane, and 1 had a subvalvular tunnel. Within the left ventricular cavity, at the site of maximal systolic left ventricular pressure, either there was no systolic murmur, or the murmur was of low intensity. However, within the outflow tract of the left ventricle, distal to the site of intraventricular obstruction, a prominent systolic murmur was detected in all patients. This murmur was of higher intensity than the one measured distal to the aortic valve. In one patient, in whom no subvalvular obstruction was present, but in whom entrapment of the tip of the catheter occurred, no murmur was detected in the left ventricle even though a subvalvular pressure gradient was observed. Therefore it appears that a systolic murmur recorded with maximal intensity in the outflow tract of the left ventricle may be of substantial help in distinguishing between an artifactual intraventricular pressure gradient, and one that results from intraventricular obstruction.

Published
1979
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226. Doppler echocardiographic findings of mitral and aortic valvular regurgitation in children manifesting only rheumatic arthritis.

Author

Folger GM Jr and Hajar R

Subjects
Adolescent, Aortic Valve Insufficiency physiopathology, Child, Electrocardiography, Female, Follow-Up Studies, Humans, Male, Mitral Valve Insufficiency physiopathology, Monitoring, Physiologic, Phonocardiography, Rheumatic Heart Disease physiopathology, Aortic Valve Insufficiency diagnosis, Arthritis, Rheumatoid physiopathology, Echocardiography, Doppler, Mitral Valve Insufficiency diagnosis, Rheumatic Heart Disease diagnosis
Published
1989
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230. Cardiovascular findings with bronchogenic cyst.

Author

Folger GM Jr and Lewis JW

Subjects
Child, Preschool, Cysts surgery, Female, Heart Murmurs, Humans, Lung Diseases surgery, Cardiovascular System physiopathology, Cysts diagnosis, Lung Diseases diagnosis
Abstract

A child with a bronchogenic cyst is described who manifested clinical findings indicative of pulmonary arterial stenosis. Compression of the right pulmonary artery by the cyst with a significant pressure gradient between the proximal and distal segments of the right pulmonary artery was verified at surgery. The post-operative follow-up findings have confirmed relief of the stenosis with absence of the murmur originating from it.

Published
1981
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231. Arterialized capillary blood sampling in the neonatea: reappraisal.

Author

Folger GM Jr, Kouri P, and Sabbah HN

Subjects
Aorta, Abdominal, Carbon Dioxide blood, Heel, Humans, Hydrogen-Ion Concentration, Infant, Newborn, Oxygen blood, Punctures, Blood Specimen Collection methods, Respiratory Distress Syndrome, Newborn blood
Published
1980

232. Measurement of the properties of the eta ' and search for other resonances in gamma gamma --> eta pi 0 pi 0.

Author

Antreasyan D, Bartels HW, Besset D, Bieler C, Bienlein JK, Bizzeti A, Bloom ED, Brock I I, Brockmüller K, Cabenda R, Cartacci A, Cavalli-Sforza M, Clare R, Conforto G, Cooper S, Cowan R, Coyne D, Drews G, Edwards C, Engler A, Fairfield KH, Folger G, Fridman A, Gaiser J, Gelphman D, Glaser G, Godfrey G, Heimlich FH, Hofstadter R, Irion J, Jakubowski Z, Karch K, Keh S, Kilian H, Kirkbride I I, Kloiber T, Kobel M, Koch W, König AC, Königsmann K, Kraemer RW, Krüger S, Landi G, Lee R, Leffler S, Lekebusch R, Litke AM, Lockman W, Lowe S, Lurz B, Marlow D, Marsiske H, Maschmann W, Matsui T, McBride P, Messing F, Metzger WJ, Meyer H, Monteleoni B, Nernst R, Niczyporuk B, Nowak G, Peck C, and Pelfer PG

Published
1987
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233. Contrast echocardiography in the evaluation of interatrial septal defect.

Author

Hajar R, Hajar HA, and Folger GM

Subjects
Adolescent, Adult, Cardiac Catheterization, Contrast Media, Evaluation Studies as Topic, Female, Glucose, Humans, Male, Middle Aged, Prospective Studies, Echocardiography methods, Heart Septal Defects, Atrial diagnosis
Abstract

One hundred twenty-four adult patients consecutively referred for suspected interatrial septal defect (IASD) were studied with contrast echocardiography. In 58 the study eliminated altogether the diagnosis of any significant cardiac defect. Fifteen patients had other forms of cardiac abnormalities with no shunting of blood, and 51 patients had echocontrast study positive for interatrial shunting; 48 of these were subsequently proven by cardiac catheterization to have IASD. Echocontrast provided a highly sensitive and specific means of both diagnosing IASD and eliminating this diagnosis.

Published
1987
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234. Solitary hypoplasia of the right ventricle: a case report.

Author

Folger GM Jr

Subjects
Cardiac Catheterization, Echocardiography, Humans, Infant, Newborn, Male, Pulmonary Valve abnormalities, Tricuspid Valve abnormalities, Heart Defects, Congenital physiopathology, Heart Ventricles abnormalities
Abstract

Hypoplasia of the right ventricle occurring as an isolated abnormality is an uncommon cause of cyanotic congenital heart disease. Its presentation in the newborn may mimic the ductus dependent and less stable right ventricular hypoplasias such as tricuspid atresia and pulmonary atresia. However, the natural history of this abnormality contrasts with those ductus dependent lesions by the rather benign course it presents. A patient with only marked reduction in right ventricular size and commensurate reduction in size of the tricuspid and pulmonary valves is described. Although cyanotic this child has shown none of the critical problems frequently encountered with the more severe forms of the right ventricular hypoplasias.

Published
1985
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235. Hemoglobin St. Claude or alpha2-127(H10)Lys leads to Thr-beta2.

Author

Vella F, Galbraith P, Wilson JB, Wong SC, Folger GC, and Huisman TJ

Subjects
Agar, Amino Acid Sequence, Amino Acids analysis, Chromatography, Ion Exchange, Chymotrypsin, Electrophoresis, Electrophoresis, Paper, France ethnology, Genetic Variation, Humans, Lysine, Male, Manitoba, Middle Aged, Peptide Fragments analysis, Spectrophotometry, Threonine, Trypsin, Hemoglobins, Abnormal
Published
1974
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236. Tricuspid valve fluttering; echocardiographic features of ventricular septal defect.

Author

Alam M, Folger GM Jr, and Goldstein S

Subjects
Adolescent, Child, Child, Preschool, Female, Heart Aneurysm diagnosis, Heart Septal Defects, Ventricular physiopathology, Heart Valve Diseases diagnosis, Humans, Male, Echocardiography methods, Heart Septal Defects, Ventricular diagnosis, Tricuspid Valve physiopathology
Abstract

M-mode echocardiographic features are presented in four patients with membranous ventricular septal defect. The most consistent echo findings in all the patients were the presence of fuzzy, fluttering echoes of the tricuspid valve during systole. More careful echocardiographic evaluation of the tricuspid valve in ventricular septal defect is therefore recommended.

Published
1980
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237. chi b states in exclusive radiative decay of the Upsilon (2S).

Author

Walk W, Zschorsch P, Antreasyan D, Aschman D, Besset D, Bienlein JK, Bloom ED, Brock I I, Cabenda R, Cartacci A, Cavalli-Sforza M, Clare R, Conforto G, Cooper S, Cowan R, Coyne D, Edwards C, Engler A, Folger G, Fridman A, Gaiser J, Gelphman D, Godfrey G, Heimlich FH, Hofstadter R, Irion J, Jakubowski Z, Keh S, Kilian H, Kirkbride I I, Kloiber T, Koch W, König AC, Königsmann K, Kraemer RW, Lee R, Leffler S, Lekebusch R, Lezoch P, Litke AM, Lockman W, Lowe S, Lurz B, Marlow D, Maschmann W, Matsui T, Messing F, Metzger WJ, Monteleoni B, Nernst R, Newman-Holmes C, Niczyporuk B, Nowak G, Peck C, Pelfer PG, Pollock B, Porter FC, Prindle D, Ratoff P, Renger B, Rippich C, Scheer M, Schmitt P, and Schmitz M

Published
1986
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238. Bicuspid aortic valve morphology when associated with coarctation of the aorta.

Author

Folger GM Jr and Stein PD

Subjects
Adolescent, Adult, Aortic Coarctation diagnostic imaging, Aortic Valve anatomy & histology, Aortic Valve diagnostic imaging, Aortography, Child, Humans, Aortic Coarctation complications, Aortic Valve abnormalities
Abstract

Thirteen children and young adults with coarctation of the aorta as their principal cardiovascular abnormality, 11 with bicuspid aortic valves, were evaluated by orifice-view aortography to evaluate their aortic valvular morphology. For comparison 30 individuals with aortic valvular deformities but without coarctation of the aorta were similarly studied. Two distinct forms of bicuspid valves could be identified characterized by either the appearance of gross inequality of size of the two valve leaflets or an appearance wherein each leaflet closely approximated the size of the other, thus equally bicuspid. Excepting two individuals with normal, tricuspid, aortic valves, all of the patients with coarctation of the aorta had equally bicuspid aortic valves which contrasted to the group without coarctation in which the unequally bicuspid type predominated. This difference in bicuspid aortic valve morphology associated with coarctation of the aorta suggests a different developmental process involving the aortic valve as opposed to the situation in individuals without coarctation.

Published
1984
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239. Extreme upper airway obstruction with the Marshall syndrome.

Author

LaPenna R and Folger GM Jr

Subjects
Adenoidectomy, Adenoids surgery, Airway Obstruction complications, Airway Obstruction diagnostic imaging, Bone Diseases, Developmental complications, Cardiomegaly diagnostic imaging, Electrocardiography, Facial Asymmetry complications, Female, Humans, Hyperplasia, Infant, Mandibular Diseases complications, Mandibular Diseases diagnostic imaging, Radiography, Syndrome, Adenoids pathology, Airway Obstruction etiology, Facial Asymmetry congenital, Growth Disorders complications
Published
1982
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241. Transient solitary diastolic murmurs in the newborn.

Author

Papadopoulos GS and Folger GM Jr

Subjects
Echocardiography, Electrocardiography, Female, Humans, Phonocardiography, Time Factors, Diastole, Heart Auscultation, Heart Murmurs, Infant, Newborn, Myocardial Contraction
Abstract

Three newborn infants were observed to have murmurs restricted to diastole. None was considered ill, and none has exhibited symptoms or findings of cardiopulmonary disease throughout follow-up. Localization of the diastolic timing and absence of a significant systolic component of the murmur were confirmed by phonocardiography. The transient nature of the finding was established by serial phonocardiography. Essentially normal cardiac anatomy was determined by routine chest radiograms, electrocardiograms, and echocardiography in both M and two-dimensional modes. Suggestive evidence for left-to-right shunting was present in each case. Invasive studies were not performed. An anatomic cause for the diastolic murmur was not discovered, suggesting it could be related to the ductus arteriosus or mild pulmonary insufficiency.

Published
1983
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242. M-mode echocardiographic failure to consistently identify the equally bicuspid aortic valve: correlation with orifice-view aortography.

Author

Folger GM Jr, Alam M, and Stein PD

Subjects
Adolescent, Adult, Aortic Valve diagnostic imaging, Aortic Valve Stenosis congenital, Aortic Valve Stenosis diagnosis, Child, Female, Humans, Male, Aortic Valve abnormalities, Aortic Valve Stenosis complications, Aortography, Echocardiography
Abstract

The M-mode echocardiogram is considered a satisfactory diagnostic tool for the determination of the presence of a bicuspid aortic valve. M-mode echocardiographic failure to determine this condition is occasionally encountered and has been suggested to be due to the anatomic configuration wherein the two aortic valve leaflets are nearly equal in size. By employing a specific angiographic study (orifice-view aortography), it has been shown that accurate identification of aortic valve anatomy is possible. Ten patients having orifice-view aortographic findings of an aortic valve having two essentially equally sized leaflets have been studied both by this technique and M-mode echocardiography. Five of these had M-mode echographic evidence of a bicuspid aortic valve. However, 3 exhibited no criteria diagnostic of a bicuspid valve and 2 had only suggestive criteria. The results confirm that M-mode echocardiography alone is insufficient to determine reproducibly the presence of an aortic valvular malformation with or without stenosis when the anatomy is that of an equally bicuspid aortic valve.

Published
1982
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244. Systemic hypoperfusion in a neonate with tricuspid atresia and transposition of the great arteries. Similarity to the hypoplastic left heart syndrome.

Author

Folger GM Jr

Subjects
Humans, Infant, Newborn, Male, Pulmonary Valve Stenosis surgery, Syndrome, Aortic Valve abnormalities, Transposition of Great Vessels diagnosis, Tricuspid Valve abnormalities
Abstract

Infants with the hypoplastic left heart syndrome present a reproducible appearance that terminates in irreversible shock during the neonatal period. There is disagreement over the exact cause of this appearance. This case involves a newborn infant with tricuspid atresia and transposition of the great arteries, and with the clinical appearance and course usually reserved for neonates with the hypoplastic left heart syndrome. Accurate diagnosis is crucial in all such infants to correctly distinguish those with a hopeless outcome from those amenable to palliative cardiovascular surgery. This case supports the contention that ductal closure alone is not the principal cause of death in infants with hypoplastic left heart syndrome.

Published
1980
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246. Pulmonary arterial compression caused by bronchogenic cyst.

Author

Burke DW, Folger GM Jr, and Magilligan DJ Jr

Subjects
Branchioma diagnostic imaging, Child, Female, Humans, Mediastinal Neoplasms diagnostic imaging, Pressure, Radiography, Vascular Diseases etiology, Branchioma complications, Mediastinal Neoplasms complications, Pulmonary Artery diagnostic imaging
Published
1979
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249. Degenerative changes in aortic root allografts placed in the right ventricular outflow tract of growing puppies.

Author

Jeong UG, Khan AA, Fine G, Folger GM Jr, and Gonzalez-Lavin L

Subjects
Animals, Aorta pathology, Calcinosis pathology, Dogs, Sterilization methods, Transplantation, Homologous, Aorta transplantation, Graft Survival
Abstract

Differently prepared aortic root allografts were implanted in the right ventricular outflow tract of growing puppies to determine the site of origin and progress of degenerative changes in these conduits. The three preparations assessed were as follows: group A, fresh and sterile grafts; group B, antibiotic sterilized grafts in nutrient medium; and group C, beta-propiolactone sterilized grafts. Although calcification of the aortic wall occurred in all groups, the aortic leaflets were minimally affected. A correlation between viability and lack of calcification and between viability and long-term function is emphasized.

Published
1976
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