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2. Extracorporeal Life Support Organization Registry International Report 2022: 100,000 Survivors

Author

Tonna, Joseph E., Boonstra, Philip S., MacLaren, Graeme, Paden, Matthew, Brodie, Daniel, Anders, Marc, Hoskote, Aparna, Ramanathan, Kollengode, Hyslop, Rob, Fanning, Jeffrey J., Rycus, Peter, Stead, Christine, Barrett, Nicholas A., Mueller, Thomas, Gómez, Rene D., Malhotra Kapoor, Poonam, Fraser, John F., Bartlett, Robert H., Alexander, Peta M.A., Barbaro, Ryan P., Abbasi, Adeel, Said Abdalmohsen, Ahmad, Abdelbary, Akram M., Abecasis, Francisco, Abel, Peter, Abu-Omar, Yasir, Adams, Douglas R, Manuel Africano, Juan, Aganga, Devon, Agati, Salvatore, Agerstrand, Cara, Aguillon, Mario V., Akers, Crystal S., Akhtarekhavari, Julia, Alazzam, Mohammad Izzat Salah, Albert, Martin, Alberti, Angela, Al-Fares, Abdulrahman A., Alfoudri, Huda, Allaert, Silvie, Allbert, Keesha N., Allen, Christopher T., Lescano Alva, Miguel Ángel, Alwardt, Cory M., Amigoni, Angela, Anandamurthy, Balaram, Anastasiadis, Kyriakos, Anders, Nicholas R., Anderson, Scott A., Anderson, Patricia L., Andrijević, Ana, Annoni, Alice, Anselmi, Michael, Anstey, James R., Antonini, Marta V., Antonitsis, Polychronis, Stein Araujo, Tays, Arcalas, Rhodney, Areinamo, Igor, Martin Arias, Anibal, Armijo-Garcia, Veronica, Aronsky, Vladimir, Arora, Lovkesh, Arora, Madhur, Leigh Aspenleiter, Marit, Atik, Fernando A., AugustGeorg Auzinger, Erin Colleen, Azzam, Ismail, Bacchetta, Matthew, Bak, Erica I., Balcells, Joan, Sánchez Ballesteros, Jesús, Banjac, Igor S., Barbaria, Jacqueline M., Barrigoto, Cleide L., Bass, Stephanie D., Batranović, Uroš, Bauer, Matthew H., Fernando Bautista, Diego, Beck, Robert M., Giraldo Bejarano, Estefania, Belohlavek, Jan, Bembea, Melania M., Benes, Jan, Benharash, Peyman, Benish, Lynne A., Bennett, Suzanne, Bento, Luís F.N., Bermudez, Christian A., Bertini, Pietro, Best, Derek, Bharat, Ankit, Bhutta, Omar J., Bizzell, Samantha J., Blakeman, Stephanie A., Blanco-Schweizer, Pablo, Blanton, Jessica K., Blood, Peggy S., Bohlmann, Allison S., Kyle Bohman, John, Bombino, Michela, Kathleen Bonadonna, Desiree, Bond, Ashley, Borgmann, Kristina M., Bourgoin, Pierre, Boville, Brian M., Boza, Raquel, Brady, Heather L., Brady, Alison, Braunlich, Jessica M., Bridges, Brian C., Brinkley, Karen K., Brookshire, Robert S., Brozzi Nicole Brueggemann, Nicolas A., Buckley, Dwight P., Jr., Buckley, Klayton, Budhani, Irfan B., Bukamal, Nazar, Burgos, Lucrecia M, Burša, Filip, Busby, Landon K., Buscher, Hergen, Butler, Menoly, Butt, Warwick W., Byrnes, Jonathan W., Calaritis, Christos, Caldwell, Lisa R., Calligaro, Gregory L., Campbell, Patrick T., Camporota, Luigi, Fernando Caneo, Luiz, Jovo Carapic, Vladimir, Carrasco-Carrasco, Cristina, Ivan Carrizo, Nestor, Carrow, Heidi, Carton, Edmund G., Casabella, Christian, Gomez Casal, Vanesa, Casey, Francis L., III, Castillo, Andres, Castleberry, Anthony W., Alexandros Cavayas, Yiorgos, Cerqua, Karey, Ming Chan, Kai Man ChanWai, Brian Chapman, Jason, Brahma Chari, Hari, Cheifetz, Omair ChaudharyIra M., Chen, Robin H.S, Chen, Weiting, Cheung, Eva W., Cheung, Anson, Chico, Juan I., Chiletti, Roberto, Jin Cho, Hwa, Cholette, Jill M., Christensen, Steffen, Chui, Betty S., Circelli, Alessandro, Clement, Katherine C., Cleuziou, Julie, Clouse, Brian, Cole, Gwendolen, Coles, Garrett M., Collins, Monika F., Collins, Monika F., Connelly, James, Conrad, Steven A., Cook, Marlene, Copeland, Hannah, Copus, Scott C., Cox, Charles S., Jr, Craig, Lynne K., Crain, Natasha, Cremonese, Ricardo V., Criswell, Emily A., Cross, Lisa M., Crowley, Moira A., Crowley, Jerome C., Cruz, Leonora, Cypel, Marcelo, Czarnik, Tomasz, Czuczwa, Miroslaw E., Sica da Rocha, Taís, Daddow, Samuel, Dali, Dante C., Dalton, Heidi J., Daly, Kathleen J.R., Damuth, Emily, Daniel, Dennis A., Daniel IV, John M., Daniel, Josiane M., Danis, Max D., Danko, Melissa E., Rodrigues Dantas, Joao Alberto, Daoust, Isabelle, Dauwe, Dieter F., Davidson, Mark, Davis, Joel C., Davis, Mitchell, D’Cunha, Jonathan, de Arruda Bravim, Bruno, de BoodeKim T. De La Cruz, Willem P., Gray DeAngelis, Kathryn, Debeuckelaere, Gerdy, Deitemyer, Matthew A., DellaVolpe, Jeffrey, Deneau, Jamie L., DeNino, Walter F., Denmark, Christopher G., Denney, Derek, DeValeria, Patrick A., Dewulf, Petra, Di Nardo, Matteo, DiBardino, Daniel J., DiMartino, Joseph, Dimopoulos, Stavros, Domico, Michele B., Dominy, Meaghan E., Donker, Dirk W., Dresbach, Till, Droogh, Joep M., Dunlap, Tiffany W., Dupon, Allsion, Durham, Lucian A., III, Durward, Andrew, Dvorak, Anna, Dyett, John F., Dziedzina, Carol L., Eaken, Carmen L., Eaton, Jonathan S., Eberle, Christopher J., Edwards, Linda, Efseviou, Christakis, Eigner, Juliann M., Ahmed Elhamrawi, Hazem, Elhazmi, Alyaa M., Elizondo, Tammy, Ellersick, Beverly L., Emling, Jonathan A., Ernst, Andreas, Pablo Escalante, Juan, Espinoza, Otoniel, Evey, Lee W., Fan, Eddy, Fang, Gary, Faulkner, Gail M., Fauman, Karen R, Ferguson, Niall, Ferreira, Benigno, Fiane, Arnt E., Andrade Fierro, Dario, Martha Filippi, María, Findeisen, Michael C., Finlay, Katie, Finlayson, Gordon, Fischer, Gwenyth A., Fischer, Courtney D., Fischer, William J., III, Fisher, Caleb M., Fitriasari, Reni, Fitzgerald, Jillian, Fix, Melissa K., Fleming, Sarah B., Flynn, Brigid C., Forst, Beth A., Fortuna, Philip P., Foti, Giuseppe, Fox, Matthew P., Franco, Thais O., David Freeland, C., Fried, Justin A., Friedman, Matthew L., Furlanetto, Beatriz, Fux, Thomas, Gaião, Sérgio, Gale, Michael J., Garcia, Joann Kathleen G., Garcia-Montilla, Romel, Gardner, Eric R., Garg, Meena, Garrison, Lawrence L., Gavrilovic, Srdjan M., Gawda, Ryszard, Geer, Laura W., Gelandt, Elton A., Gelvin, Michael G., Genovese, Bradley M., George, Jeffrey A., George, Timothy J, George, Sangley, Ghimire, Anup, Giani, Marco, Gill, Baljit S., Glikes, Erin, Golecki, Michael, Gongora, Enrique, Govener, Sara, Graf, Amanda, Grasselli, Giacomo, Gray, Brian W., Greenlee, Joseph A., III, Gregoric, Igor D., Gregory, Melinda, Grins, Edgars, Volker Groesdonk, Heinrich, Group, Kimberly F., Guarracino, Fabio, Joy Guidi-Solloway, Alexandra, Gunn, Tyler M., Guru, Pramod K, Haddle, John C., Haft, Jonathan W., Haisz, Emma, Hall, Julie L., Hall, Cameron, Hamaguchi, Jun, Hammond, Terese C., Han, Peggy K., Hardison, Daphne C., Harischandra, Dickwelle T., Hart, Shaun M., Harting, Matthew T., Hartley, Louise, Harvey, Chris J., Hasan, Zubair, Fawzy Hassan, Ibrahim, Hastings, Jennifer R., Hatcher, Renee’, Hatton, Kevin W., Haught, Christopher K., Awori Hayanga, Jeremiah, Peter Haydon, Timothy, Healy, Aaron H., Heard, Micheal L., Heather, Beth M., Hendrix, Rik H.J., Hennig, Felix, Hermens, Greet HermansJeannine A.J., Hernandez, Deborah A., Hernandez-Montfort, Jaime, Herrera, Guillermo, Hickman, Keri, Hittel, Ashley, Hobbs, Crystal, Hoffman, Jordan R.H., Hollinger, Laura E., Homishak, Michael, Horigoshi, Nelson K., Hoshino, Kota, Huang, Shu-Chien, Huenges, Katharina, Hussey, Alexander D., Hyslop, Robert W., Ihle, Rayan E., Ingemansson, Ola, Ivulich, Daniel, Jackson, Amanda L., Garcia Jacques, Rogelio, Jain, Harsh, Jakobs, Sharon M., Jan, Robert, Janowiak, Lisa M., Jara, Claire B., Jarden, Angela M., Jarzembowski, Jamie L., Jaudon, Andrew, Kishore Jayanthi, Venkata Krishna, Jennings, Joseph A., Jeong, Inseok, Meza Jiménez, Rafael, Jimenez-Rodriguez, Gian M., Joachim, Sabrina, Joelsons, Daniel, Johnson, Caroline A., Johnson, Andrea L., Jones, Jeffry H., Joseph, Mark, Joseph, Sunimol, Joshi, Raja, Joyce, Christopher J., Seung Jung, Jae, Carone Junior, José, Kallas, Harry J., KamerkarPilje Kang, Asavari, Kar, Biswajit, Karapanagiotidis, Georgios T., Kattan, Javier, Kaufman, David A., Kawauchi, Akira, Keene, Sarah D., Keller, Norma M., Keller, Roberta, Kelley, Emily W., Kelley, Kellie, Kelly-Geyer, Janet F., Kenderessy, Peter, Kenny, Laura E., Keshavjee, Shaf, Kessel, D., Kessler, Heather, Keuler, Suzanne, Khicha, Sanjay, Wan Kim, Do, Kim, Richard Y., Maxwell Kime, Aaron, Kincade, Robert C., Kipfmueller, Florian, Kirk, Douglas A., Klein, Liviu, Knapp, Randall S., Knapp, Randall S., Kneyber, Martin C.J., Knowles, Andrea L., Koch, Jillian M., Koepke, Stephanie, Kogelmann, Klaus M., Elzo Kraemer, Carlos, Krauklis, Amanda, Krumroy, Samantha L., Kumar, Madhan, Kumar, Arun, Kumpf, Matthias E, Kyle, Kimberly, Laffin, Anna, Kees Lagrand, Wim, Lahiji, Parshawn A., Keung Lai, Peter Chi, Ka Lai, Cally Ho, Danielle Laird, Amanda, Landsberg, Michelle LaMarreDavid M., Lanmueller, Pia, Oude Lansink-Hartgring, Annemieke, Beth Larson, Sharon, Laufenberg, De’Ann M., Lavana, Jayshree, Layne, Tracie L., John Lazar, Michael, Ledoux, Matthew R., Lee, Raymond C., Leek, Thomas M., Lequier, Laurance, Lesbekov, Timur, Leslie, Robert, Anne Leung, Kit Hung, Lillie, Jon, Phang Lim, Yeong, Lim, Sang-Hyun, Lin, Ling, Lindsey, Thomas, Ho Ling, Steven Kin, Lingle, Kaitlyn J., Lipes, Jed, Liu, Songqiao, Llevadias, Judit, Lomas, Erin A., Longenecker, Robert D., Lorusso, Roberto, Ann Low, Tracy, Steven Lubinsky, Anthony, Lucas, Matthias LubnowMark T., Lucchini, Alberto, Luze, Lisa E., Lynch, William R., Manoj, M.C., Maas, Jacinta J., MacNamara, Vanessa, Madden, Jesse L., Maimone, Justin, Malhotra, Rajiv, Malone, Matthew P., Mangukia, Chirantan, Manzur-Sandoval, Daniel, Maráczi, Veronika, Marinaro, Jonathan L., Marinucci, Christina R., Marshall, Tammy, Martin, Mark, Marwali, Eva M., Maslach-Hubbard, Anna, Matijašević, Jovan, Mattke, Adrian, Mattucci, Joseph, Maul, Timothy M., Maybauer, Marc O., Mayette, Michael, Mayville, Joni R., McAllister, Catherine, McBride, Martha W., Scott McCaul, David, McClelland, Samantha L.S., Gregory McCloskey, Colin, McGregor, Randy, McKamie, Wesley A., McKee, Andrew D., McMahon, Chelsea M., McMullin, Kaye, McNicol, Jane, McNulty, John P., McRae, Thomas, Meade, Maureen E., Meersseman, Philippe, Mekeirele, Michael, Ito Mendes, Elisa, Menon, Anuradha P., Meyer, Jason P., Meyers, Jourdan E., Meyns, Bart, Mignone, John L., Miller, Brittany D., Miller, Malcolm G.A., Miller, Deborah, Mintak, Renee, Minter, Sarah M., Reis Miranda, Dinis, Mirza, Farrukh, Mishkin, Joseph D., Modelewski, Paul, Mohan, Rajeev C., Hui Mok, Yee, Money, Dustin, Monteagudo, Julie, Moores, Russell R., Jr., Moran, Patrick, Morelock, Shawn, Moreno, Marsha R., Blanco Morillo, Juan, Morrison, Tracy, Morton, John M., Morton, Brenda, Moscatelli, Andrea, Mosier, Jarrod M., Muellenbach, Ralf M., Mueller, Andreas, Mueller, Dale, Musca, Steven C., Nagpal, Dave, Najaf, Tasnim, Narasimhan, Mangala, Nater, Melissa, Natividad, Zynthia, Nedeljkov, Djordje, Nelson, Bryan D., Newman, Sally F., Newton, Debra E., Neyman, Jonathan L., George Ng, Wing Yiu, Nicholson, Meghan C., Nicolaas, Christine, Nix, Charlie, Nkwantabisa, Raymond, Nolan, Shirley, Norese, Mariano, Norton, Bridget M., Norton, Bridget M., O’Brien, Serena G., O’Callaghan, Maura, Oishi, Peter, O’Leary, Tony D., Olia, Salim E., O’Meara, Carlisle, Oppel, Emily E., Arias Ortiz, Julian, Oza, Pranay L., Ozment, Caroline P., Pacific, Marjorie, Pálizas, Fernando, Palmer, David, Paoletti, Luca, Pardo, Diego H., Paredes, Pablo, Patel, Thomas PasgaardMrunal G., Patel, Sandeep M., Patel, Vijay S., Patel, Brijesh V., PatelDrisya Paul, Sameer, Pawale, Amit A., Pearson, Nicole M., Renee Pearson, Crystal, Peek, Giles J., Pellecchia, Crescens M., Pellegrino, Vincent, Peperstraete, Harlinde, Perkins, Rebecca L., Perkins, Brandon, Peterec, Steven, Peterman, Claire, Phillips, Cooper W., Piekutowski, Richard R., Pilan, María L., Luisa Pilan, Maria, Mark Pincus, Jason, Pino, Melissa, Plambeck, Robert W., Plisco, Michael S., Plumley, Donald A., Plunkett, Mark D., Poffo, Robinson, Poh, Pei-Fen, Polito, Angelo, Pollema, Travis L, Pozzi, Matteo, Pozzi, Matteo, Pranikoff, Thomas, Prekker, Matthew E., Prossen, Erik F., Puligandla, Pramod S., Puslecki, Mateusz, Raheel Qureshi, Muhammad, Emilia Rabanal, Lily, Abdulhamid Rabie, Ahmed, Rackley, Craig R., Radovancevic, Rajko, Raes, Matthias, Allen Raff, Lauren Desiree, Rahban, Youssef, Raimer, Patricia L., Rajbanshi, Bijoy G., Ramanan, Raj, Rambaud, Jerome, Ramírez-Arce, Jorge A., Simões Ramos, Ana Carolina, Rao, Suresh G., Rector, Raymond, Redfors, Bengt, Regmi, Ashim, Alejandro Rey, Jose, Miguel Ribeiro, Joao, Richards, Chelsea E, Joan Richardson, C., Riddle, Christy C., Riera, Jordi, Ripardo, Marina, Rivas, Fernando M., Roan, Ronald M., Robertson, Elizabeth, Robinson, Megan, Röder, Daniel, Rodrigus, Inez E.R., Paul Roeleveld, Peter, Romano, Jennifer C., Rona, Roberto, Ann Rosenberg, Carol, Rosenow, Felix, Rowe, Robert J., Rower, Katy E., Rudolph, Kristina L., Fernando Rueda, Luis, Ruf, Bettina, Russell, Hyde M., Russell, Nichole, Ryan, Kathleen, Saberi, Asif A., Said, Ahmed S., Sailor, Caitlin, Sakal, Angela, Lujan Salas, Gisela, Salazar, Leonardo, Saleem, Kashif, Samoukovic, Gordan, Sanchez, Pablo G., Marie Santiago, Lian, Sargin, Murat, Miguel Sassine, Assad, Satou, Nancy L., Saunders, Paul C., Schachinger, Scott, Schaible, Thomas, Schellongowski, Peter, Schlager, Gerald W., Schmid, Christof, Schmitt, Joachim, Schnell, LeeAndra, Schnur, Janos, Schroeder, Lukas, Schubach, Scott, Schuetz, Michael T., Schwartz, Gary S., Schwarz, Patricia, Scriven, Nicole M., Seabrook, Ruth B., Seefeldt, Cassandra, Seelhammer, Troy G., Segura-Matute, Susana, Sen, Ayan, Adrian Seoane, Leonardo, Shaffer, Jamie, Shafi, Bilal M., Shambley, Shannon, Shankar, Shyam, Shapland, Amanda, Sharng, Yih, Shavelle, David, Sheldrake, Jayne, Mohan Shetty, Rajesh, Shiber, Joseph R., Shimzu, Naoki, Lou Short, Billie, Sichting, Kay A., Sidehamer, Keith E., Siebenaler, Teka, Silvestry, Scott C., Sinclair, Jennifer T, Sinclair, Andrew, Singh, Aalok R., Singh, Gurmeet, Skinner, Sean C., Smart, Alexandra, Smith, Reanna M., Smith, Adam, Smith, Karen, Sommer-Candelario, Sherri, Song, Seunghwan, Sorensen, Gro, Sousa, Eduardo, Sower, Christopher T., Spadea, Nicholas V, Spangle, April, Speicher, David G., Spieth, Peter M., Srivastava, Ankur, Srivastava, Neeraj, Stahl, Mark, Stallkamp, Eric D., Jr, Stanley, Vanessa J., Starr, Joanne P., Staudinger, Thomas, Stevens, Berkeley E., Stevens, Kimberly, Stocker, Christian, Strickland, Richard, Suarez, Erik E., Kumar Subramanian, Rakesh, Sudakevych, Serhii, Summerall, Charlene, Sundararajan, Santosh, Susupaus, Attapoom, Suzuki, Hiroyuki, Sweberg, Todd, Sydzyik, Troy, Anh Ta, Tuan, Tagliari, Luciana, Tanaka, Hiroyuki, Tanski, Christopher T., Tasset, Mark, Taylor, Donna M., Teman, Nicholas R., Ramesh Thangaraj, Paul, Thiagarajan, Ravi R., Thiruchelvam, Timothy, Thomas, James A., Thomas, Owain D., Thompson, Shaun L., Thomson, David A., Thukaram, Roopa, Todd, Mark L., Toeg, Hadi, Torres, Silvio F., Trautner, Simon, Trombino, Terry, Tuazon, Divina M., Tuel, Julie, Tukacs, Monika, Turner, April N., Tyree, Melissa M., Uchiyama, Prashant Vaijyanath, Makoto, van den Brule, Judith M.D., van Dyck, Marlice A., van Gijlswijk, Mascha, Van Meurs, Krisa P., VanDyck, Tyler J., Vardi, Amir, Vega, Alejandra, Ventetuolo, Corey E., Vera, Magdalena, Vercaemst, Leen, Vets, Philippe, Viamonte, Heather, Vidlund, Mårten, Vitali, Sally H., Vlaa, Alexander P.J., Vuylsteke, Alain, Loon Wan, Kah, Watkins, Reuben, Watson, Pia, Weast, Travis A., Weaver, Karen E., Welkovics, Norbert, Wellner, Heidi L., Wells, Jason C., Welter, Karen, Westpheling, Amber G., Whalen, Lesta D.S., Whebell, Stephen, Wiersema, Ubbo, Wiisanen, Matthew E., Eugene Wilcox, Bradley, Wille, Keith, Jan Will, Ellyne, Wilson, Brock J., Win, April M., Winearls, James R., Wise, Linda J., Witter, Tobias, Ruby Wong, Hoi Mei, Worku, Berhane, Wright, Tina M, Wu, James K., Yalon, Larissa A., Yantosh, Garrett, Yaranov, Dmitry M., Yee, Pat, Yi, Cassia, Yost, Christian C., Young, John, Younger, Katrina, Zaborowski, Steven, Zachmann, Brenda, Zainab, Asma, Zanai, Rosanna, Zhao, Ju, Zhou, Chengbin, and Zinger, Marcia

Published
2024
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12. SUBSTANCE USE RATES AMONG AMERICAN INDIAN ADOLESCENTS: REGIONAL COMPARISONS WITH MONITORING THE FUTURE HIGH SCHOOL SENIORS

Author

Plunkett, Mark and Mitchell, Christina M.

Subjects
Native Americans -- Drug use, Drugs and youth -- Demographic aspects, Drug abuse -- Demographic aspects, Law, Psychology and mental health, Sociology and social work
Abstract

While substance use rates among American Indian (AI) adolescents have been compared to those of non-AI youth, statistical tests have not been used to determine whether these rates differ significantly. The literature also has not compared rates within geographic regions. In this research, we used two data sets to address these issues among high school seniors: the Voices of Indian Teens and Monitoring the Future projects. Lifetime substance use among AI youth was significantly higher than it was for non-AI youth for only two substances (marijuana and cocaine); non-AI youth had significantly higher use rates of inhalants and cigarettes. AI youth were significantly higher than non-AI youth for the 30-day use of five of seven substances (marijuana, cocaine, stimulants, alcohol, and barbiturates). However, analysis of the geographic regions revealed different patterns of substance use, with AI youth significantly higher on more lifetime substance use items in one region and non-AI youth significantly higher in another. In addition, AI youth rates were significantly higher on only three of seven substances when region was controlled.

Published
2000

17. Does the pattern of bicuspid aortic valve leaflet fusion determine the success of the Ross procedure?

Author

Ruzmetov, Mark, Fortuna, Randall S., Shah, Jitendra J., Welke, Karl F., and Plunkett, Mark D.

Subjects
AORTIC valve, MITRAL valve, AORTIC valve transplantation, HEART valve prosthesis implantation, AORTIC valve insufficiency, PAMPHLETS, PERCUTANEOUS balloon valvuloplasty, AORTIC valve surgery, AORTIC valve abnormalities, CARDIAC surgery, HEART valve diseases, PATHOLOGICAL anatomy, RETROSPECTIVE studies, TREATMENT effectiveness, AUTOGRAFTS, AORTA
Abstract

Background: In addition to being associated with aortopathy, a bicuspid aortic valve (BAV) has been posed to be a risk factor for the dilation of the pulmonary autograft in the aortic position. The aim of this study is to assess the association between the subtype of native aortic valve leaflet fusion (right and noncoronary leaflets [R/N] vs right and left leaflets [R/L]) and autograft dilation and valve dysfunction after the Ross procedure.Methods: We performed a retrospective review of 43 patients with BAV who underwent a Ross procedure in our center from 1993 to 2013. Serial transthoracic echocardiography was used to measure changes in autograft and ascending aortic diameter over time. The aortic diameter was measured at four levels, and Z values were computed. Aortic dilation was defined as a Z value greater than 3.Results: The mean age at the time of the Ross procedure was 13.5 ± 9.2 years. R/L was the most prevalent native aortic valve subtype (R/L, n = 26, 61% vs R/N, n = 17, 39%). PreRoss procedure, aortic dilation was more frequent in patients with R/N fusion (P = .02), whereas the initial aortic valve gradient and grade of aortic insufficiency (AI) did not differ between the subgroups. At follow-up, (mean = 9.6 ± 4.3 years) dilation of the autograft and ascending aorta was seen more often in patients with R/N leaflet fusion (P = .03). Conversely, the prevalence of more than moderate AI was significantly higher in patients with R/L leaflet fusion (P = .03). There was no significant difference between groups among numbers of late reintervention on the aortic valve or root (P = .75); however the type of intervention varied by morphologic subtype. Patients with R/L fusion underwent more aortic valve replacements (AVRs) while patients with R/N fusion underwent more valve-sparing aortic root replacements.Conclusions: After Ross procedure, both groups of patients were likely to have a combination of dilation of the aortic root and the tubular portion of the ascending aorta at follow-up. Patients with R/L fusion were more likely to have a prevalence of root dilation, while patients with R/N fusion were more likely to have tubular ascending aorta dilation. The R/L phenotype is associated with a slightly more rapid dilation at follow-up and is more likely to have postoperative autograft insufficiency. This information may serve to guide patient and procedure selection for AVR. [ABSTRACT FROM AUTHOR]

Published
2020
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20. A paired membrane umbrella double-lumen cannula ensures consistent cavopulmonary assistance in a Fontan sheep model.

Author

Dongfang Wang, Guodong Gao, Plunkett, Mark, Guangfeng Zhao, Topaz, Stephen, Ballard-Croft, Cherry, and Zwischenberger, Joseph B.

Abstract

Objectives The Avalon Elite (Macquet, Rastatt, Germany) double-lumen cannula can provide effective cavopulmonary assistance in a Fontan (total cavopulmonary connection) sheep model, but it requires strict alignment. The objective was to fabricate and test a newly designed paired umbrella double-lumen cannula without alignment requirement. Methods The paired membrane umbrellas were designed on the double-lumen cannula to bracket infusion blood flow toward the pulmonary artery. Two umbrellas were attached, one 4 cm above and one 4 cm below the infusion opening. Umbrellas were temporarily wrapped and glued to the double-lumen cannula body to facilitate insertion. A total cavopulmonary connection mock loop was used to test cavopulmonary assistance performance and reliability with double-lumen cannula rotation and displacement. The paired umbrella double-lumen cannula also was tested in a total cavopulmonary connection adult sheep model (n = 6). Results The bench test showed up to 4.5 L/min pumping flow and approximately 90% pumping flow efficiency at 360° rotation and 8-cm displacement of double-lumen cannula. The total cavopulmonary connection model with compromised hemodynamics was successfully created in all 6 sheep. The cavopulmonary assistance double-lumen cannula with paired umbrellas was smoothly inserted into the superior vena cava and extracardiac conduit in all sheep. At 3.5 to 4.0 L/min pump flow, the systolic arterial blood pressure and central venous pressure returned to normal baseline and remained stable throughout the 90-minute experiment, demonstrating effective cavopulmonary assistance support. Double-lumen cannula rotation and displacement did not affect performance. Autopsy revealed well-opened and positioned paired umbrellas, and double-lumen cannulas were easily removed from the right jugular vein. Conclusions Our double-lumen cannula with paired umbrellas is easy to insert and remove. The paired umbrellas eliminated the strict alignment requirement and ensured consistent cavopulmonary assistance performance. [ABSTRACT FROM AUTHOR]

Published
2014
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23. Intraoperative Pulmonary Artery Stenting: An Alternative Technique for the Management of Pulmonary Artery Stenosis.

Author

Mitropoulos, Fotios A., Laks, Hillel, Kapadia, Neel, Gurvitz, Michelle, Levi, Daniel, Williams, Ryan, and Plunkett, Mark

Subjects
PULMONARY artery, STENOSIS, CARDIAC surgery, ANGIOPLASTY
Abstract

Background: Pulmonary artery reconstruction remains a challenging clinical problem. We sought to evaluate the use of intraoperative stenting in conjunction with open heart surgical repairs. Methods: We retrospectively analyzed data from 22 patients between 1998 and 2003 who underwent intraoperative pulmonary artery stenting. Results: The mean age was 9.3 years (range, 9 months to 24 years). The left pulmonary artery was stented in 8 patients, the right in 13, the main in 1, and bilateral in 1. Available echocardiograms in 20 patients revealed a mean preoperative diameter of 7.6 mm (range, 3 to 16.5 mm) and a mean peak gradient of 45.4 mm Hg (range, 20 to 120 mm Hg). Augmentation patch angioplasty of the contralateral pulmonary artery was performed in 11 patients. Thirteen patients had pulmonary valve replacement and 11 had conduit replacement or augmentation. Three patients underwent tricuspid valve repair, 6 had Fontan, and 4 underwent a modified Maze procedure. Follow-up echocardiograms demonstrated a decrease in mean peak gradient to 4.3 mm Hg (range, 0 to 15 mm Hg), a change in mean peak gradient of 41.1 mm Hg (93% reduction). After stenting the mean pulmonary artery diameter increased to 10.9 mm (range, 6 to 17.9 mm). There was no perioperative mortality. At a mean follow-up of 22.8 months (range, 6 to 57 months), there were no surgical or percutaneous reinterventions. Conclusions: Intraoperative pulmonary artery stenting is a safe and effective technique that can be used as an alternative to patch angioplasty. Close follow-up is needed to examine the long-term outcome of this procedure, with special attention to the growth and development of the stented vessel. [Copyright &y& Elsevier]

Published
2007
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24. Pathophysiologic Implications of the Helical Ventricular Myocardial Band: Considerations for Right Ventricular Restoration.

Author

Plunkett, Mark D. and Buckberg, Gerald D.

Subjects
CARDIAC research, HEART abnormalities, RIGHT heart ventricle, HEART surgeons
Abstract

This chapter describes the structure/function relationships of the right ventricle (RV), and shows how the geometry of the helical ventricular myocardial band model defines spatial geometry of the free wall and septum that underlie dynamic action. Myocardial fiber orientation is the keynote to performance in health and disease. The transverse geometry of the RV free wall allows constriction (bellows-type motion), whereas oblique septal fiber orientation and midline septal position is essential for ventricular twisting, the vital mechanism for RV ejection against increased pulmonary vascular resistance. Therefore, the septum is considered “the lion or motor of RV performance.” Distortion of such normal structure/function relationships underlies the pathophysiologic mechanisms of RV failure. Operative methods that restore normal myocardial fiber orientation are described to outline evolving surgical techniques for the surgical treatment of RV failure. [Copyright &y& Elsevier]

Published
2007
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25. Successful Management of Patients With Pulmonary Atresia With Intact Ventricular Septum Using a Three Tier Grading System for Right Ventricular Hypoplasia.

Author

Odim, Jonah, Laks, Hillel, Plunkett, Mark D., and Tung, Thomas C.

Subjects
CARDIAC surgery, MEDICAL records, PULMONARY atresia, PATIENTS, MULTIVARIATE analysis
Abstract

Background: We sought to validate a simple grading scheme for right ventricular hypoplasia in determining suitability for a biventricular repair. Methods: We reviewed the medical records for 106 patients with pulmonary atresia-intact ventricular septum (PA-IVS) treated between 1982 and 2001. Over this period, children were assigned to mild (>2/3 normal size, 23.7% of patients), moderate (1/3 to 2/3, 41.2%), or severe (1/3, 35.1%) right ventricular hypoplasia, and this grouping, along with severity of coronary anomalies (45% right ventricle to coronary fistulae, 16% with right ventricle dependent coronary circulation [RVDCC]), triaged children to eventual single ventricle (severe) or two-ventricle (mild or moderate) repair. Results: Actuarial 10-year survival was 86.3% with mortality predicted by severe hypoplasia (odds ratio [OR] 12.9, p < 0.001), RVDCC (OR 15.0, p < 0.001), and non-Caucasian race (OR 10.7, p < 0.001). Multivariate analysis with a Cox proportional hazards model confirmed only RVDCC (risk ratio [RR] 10.9, p = 0.0009} and non-Caucasian race (RR 6.9, p = 0.007) as significant. Although not an independent risk factor for survival, the degree of hypoplasia was the most important determinant for definitive repair. Severe hypoplasia virtually precluded two-ventricle repair (OR 33.1, p < 0.001 by χ2 analysis) and was the strongest risk factor for a one-ventricle system (OR 78.7, p < 0.001). Actuarial survival after either repair was 91%, and no biventricular repair later converted to a Fontan system. Conclusions: Surgical management of patients based on this three tier grade for right ventricular hypoplasia results in excellent survival and correctly predicts patients destined for eventual Fontan and biventricular repair. [Copyright &y& Elsevier]

Published
2006
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27. Determination of coupled solvent mass in quartz crystal microbalance measurements using deuterated solvents

Author

Craig, Vincent S.J. and Plunkett, Mark

Subjects
*QUARTZ crystal microbalances, *SOLVENTS
Abstract

A simple method is described for determining of the contribution of hydrodynamically coupled solvent to the adsorbed film mass determined in a quartz crystal microbalance (QCM) when operated in liquid. The method requires no additional apparatus and utilizes the change in QCM resonant frequency response between measurements made in nondeuterated and deuterated solvents. The mass of coupled water in a polymer film has been determined and is found to agree with that determined by XPS analysis of the dried polymer film. [Copyright &y& Elsevier]

Published
2003
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28. Seventeen-year experience with 1,083 heart transplants at a single institution.

Author

Marelli, Daniel, Laks, Hillel, Kobashigawa, Jon A., Bresson, Jessica, Ardehali, Abbas, Esmailian, Fardad, Plunkett, Mark D., and Kubak, Bernard

Subjects
HEART transplantation, CARDIAC surgery, TRANSPLANTATION of organs, tissues, etc., CORONARY disease
Abstract

: BackgroundHeart transplantation is the most accepted treatment for end-stage heart disease. A review of 1,083 consecutive transplants (1984 to 2001) was undertaken.: MethodsAdult recipients were divided into quartiles. The last 540 transplants were combined. Three eras were created from these, 1984 to 1991, 1991 to 1995, and 1995 to 2001, with three age groups: 0 to 18 years, 19 to 61 years, and 62 to 74 years. All patients have at least 1 year of follow-up time. End points were survival, rejection, and graft coronary artery disease.: ResultsThere were 1,012 patients. Donor age, graft ischemic time, and the proportion of elderly recipients and nonstandard donor hearts have increased in the current era. Actuarial 60-month survivals of recipients after 1995 were 80.7% (0 to 18 years); 75.3% (19 to 61 years); and 76.2% (>62 years). The current era children and younger adult groups demonstrated improved results when compared with previous eras (p = 0.003 and p = 0.05). Rejection episodes equal to or greater than ISHLT grade 3A per person per year improved to 0.15 in the current era (p < 0.001). During the three eras, older recipients (>62 years) demonstrated fewer episodes of rejection when compared with other adults (0.13 versus 0.58, p = 0.03). Deaths attributed to graft coronary artery disease decreased from 11% to 5% from era 2 to era 3. Regression analysis revealed a mild effect of donor age on survival and graft coronary artery disease (hazard ratio = 1.02, p = 0.001; hazard ratio = 1.039, p < 0.001, respectively). Recipient predictors of graft coronary artery disease were diagnosis of ischemic cardiomyopathy (hazard ratio = 1.6, p = 0.014) and congenital heart disease (hazard ratio = 3.41, p = 0.02).: ConclusionsImproved survival in the current era may be attributed to better organ preservation, improved immunosuppression and control of infection, and less life-threatening graft coronary artery disease. [Copyright &y& Elsevier]

Published
2002
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29. AngioJet Rheolytic Thrombectomy for Thrombotic Myocardial Injury in a 15-Year-Old Cystic Fibrosis Patient During Lung Transplantation.

Author

Hayes, Don, Schell, Randall M., Plunkett, Mark D., Gurley, John C., and Hoopes, Charles W.

Subjects
LUNG transplantation, CYSTIC fibrosis, MYOCARDIAL infarction, EMBOLISMS, HEMODYNAMICS, HYPOTENSION, MITRAL valve insufficiency, PATIENTS
Abstract

We report on an acute myocardial injury caused by thrombotic emboli during off-pump bilateral sequential lung transplantation in a 15-year-old female patient with end-stage cystic fibrosis. A few minutes after reperfusion of the right (second sequential) allograft, the patient developed hemodynamic collapse, including hypotension, acute akinesis of the anterior and lateral myocardial walls, and severe mitral regurgitation. Thrombus was noted within the left atrium and ventricle on intraoperative transesophageal echocardiogram. After emergent cannulation for cardiopulmonary bypass, the patient underwent left cardiac catheterization with AngioJet rheolytic thrombectomy and removal of the clot from the distal left anterior descending coronary artery. Reperfusion was established without the need for stent placement or further intervention. The patient required short-term life support with venoarterial extracorporeal membrane oxygenation. [ABSTRACT FROM AUTHOR]

Published
2012
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31. Use of assist devices and ECMO to bridge pediatric patients with cardiomyopathy to transplantation.

Author

Levi, Daniel, Marelli, Daniel, Plunkett, Mark, Alejos, Juan, Bresson, Jessica, Tran, Julie, Eisenring, Christian, Sadeghi, Ali, Galindo, Alvaro, Fazio, Daniel, Gupta, Anuja, Burch, Caron, George, Barbara, and Laks, Hillel

Subjects
*EXTRACORPOREAL membrane oxygenation, *CARDIOMYOPATHIES, *COMPLICATIONS from organ transplantation
Abstract

: Background:Pulsatile ventricular assist devices (VADs) are used to bridge adults with end-stage heart disease to transplantation. A combination of external implantable pulsatile and continuous-flow external mechanical support now can be used to bridge pediatric patients with end-stage cardiomyopathy to orthotopic heart transplantation (OHT).: Methods:We reviewed consecutive pediatric patients with cardiomyopathy (n = 28) who required mechanical cardiac support from July 1995 to February 2001. All were OHT candidates with severe hemodynamic compromise despite maximal medical support. We excluded from this series patients who had undergone cardiotomy.: Results:Nineteen patients received support from external continuous-flow devices, either with extracorporeal membrane oxygenation or with centrifugal VADs, and 9 patients received pulsatile support. Nineteen of 28 (68%) patients were successfully bridged to transplant (17) or weaned (2) from their devices after recovery. Of the patients successfully bridged to transplant or recovery, 89% are alive to date. Univariate analysis revealed that a lower bilirubin concentration after 2 days of support was associated with a favorable outcome (p = 0.006). As expected, the patients with pulsatile VADs had significantly higher rates of extubation and oral feeding.: Conclusion:Pulsatile and continuous-flow devices can complement each other to significantly extend the lives of a wide range of pediatric patients with severe cardiomyopathies. [Copyright &y& Elsevier]

Published
2002
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32. Successful use of a pneumatic biventricular assist device as a bridge to transplantation in cardiogenic shock

Author

Moriguchi, Jaime, Davis, Stephanie, Jocson, Rhodora, Esmailian, Fardad, Ardehali, Abbas, Laks, Hillel, Kwon, Murray, Kittleson, Michelle, Kobashigawa, Jon, Patel, Jignesh, Marelli, Daniel, Plunkett, Mark, Beygui, Ramin, and Shemin, Richard

Subjects
*CARDIOGENIC shock, *HEART assist devices, *PNEUMATICS, *HEART transplantation, *TREATMENT effectiveness, *MEDICAL statistics, *THERAPEUTICS
Abstract

Background: Mechanical circulatory support is a highly effective technology to maintain organ perfusion in patients with cardiogenic shock as a bridge to transplantation. Although implantation of a left ventricular assist device alone is often the preferred configuration, patients with biventricular failure and significant end-organ dysfunction often require biventricular assistance. Methods: Between January 2000 and September 2008, 80 patients with severe biventricular failure were accepted for heart transplantation and received a pneumatic biventricular assist devices as a bridge to transplant. Patients were retrospectively divided into 2 groups: those successfully bridged to transplant (Group A) and those who died (Group B). Patients were also divided into 2 periods of implantation: Group X (2000–2005) and Group Y (2006–2008, which used a multidiscipline selection process). Results: Overall success rate to transplantation was 71.3%, with Group Y demonstrating an 82% success to transplant rate vs 63% in Group X. One-year actuarial survival after transplant was 89% compared with 92% in patients without a ventricular assist device. There were no statistically significant laboratory parameters between Groups A and B identifying potential risk factors for poor outcome. Conclusion: Biventricular assist device therapy represents an effective and reliable means of supporting selected Interagency Registry for Mechanically Assisted Circulatory Support profile 1 patients as a bridge to transplantation, with excellent success to transplant rates and post-transplant survival. [ABSTRACT FROM AUTHOR]

Published
2011
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33. Long-term Outcomes of Heart Transplantation in Older Recipients

Author

Marelli, Daniel, Kobashigawa, Jon, Hamilton, Michele A., Moriguchi, Jaime D., Kermani, Reza, Ardehali, Abbas, Patel, Jignesh, Noguchi, Emily, Beygui, Ramin, Laks, Hillel, Plunkett, Mark, Shemin, Richard, and Esmailian, Fardad

Subjects
*HEART transplant recipients, *IMMUNOSUPPRESSION, *IMMUNOREGULATION, *DIALYSIS (Chemistry), *CREATININE
Abstract

Background: Heart transplantation in the elderly is increasingly common. In the mid-1990s, 25% of recipients in our program were >62 years of age. We evaluated outcomes from one institution with the hypothesis that older recipients may be at higher risk of major complications associated with immunosuppression. Methods: We analyzed results for 182 patients aged 62 to 75 years (mean ± SD: 66.3 ± 11.4 years) who underwent heart transplantation between January 1995 and July 2001 at a single institution. They were compared with a control group of 348 contemporaneous adult recipients aged 18 to 62 years (mean ± SD: 48.2 ± 11.4 years). All recipients in this consecutive cohort had a follow-up of at least at least 5 years. End-points studied were Kaplan–Meier survival, freedom from dialysis and freedom from malignancy at 100 months. Follow-up was 100% at 100 months. Results: At 100 months, survival for the elderly was 55% (46 remaining at risk) and 63% (102 remaining at risk) for controls (p = 0.051, log-rank test). Re-transplant and dialysis, but not recipient age or malignancy, were predictive of survival by regression analysis (p = 0.003, p < 0.001, p = 0.53 and p = 0.84, respectively). Freedom from malignancy at 100 months was 68% for the elderly and 95% for controls (p < 0.001). Age predicted malignancy by regression analysis (p < 0.001). At 100 months, freedom from dialysis was 81% for the elderly and 87% for controls (p = 0.005). Pre-operative creatinine, but not age, was predictive of need for dialysis (p = 0.003 and p = 0.47, respectively). Conclusions: Although long-term survival of older heart transplant recipients is acceptable, it is significantly lower than in young recipients. The increased risk of renal failure and malignancy among elderly patients likely influences the difference in survival observed between the two groups. Pre-operative renal function warrants careful consideration. As ventricular assist device technology improves, it may be used to complement heart transplantation to avoid immunosuppression and its side effect of malignancy in older patients with advanced heart failure. [Copyright &y& Elsevier]

Published
2008
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34. 840-4 Failing fontan circulation necessitating transplantation: A clinicopathologic correlation.

Author

Mitropoulos, Fotios A, Laks, Hillel, Neelankavil, Jacques, Alejos, Juan, Child, John S, Allada, Vivek, Drant, Stacey, Kobashigawa, Jon, Odim, Jonah, Fishbein, Michael, and Plunkett, Mark

Subjects
*CONGENITAL heart disease, *PEDIATRIC cardiology, *CARDIAC magnetic resonance imaging, *ELECTROCARDIOGRAPHY, *POSITRON emission tomography, *CARDIOGRAPHIC tomography, *PATIENTS
Published
2004
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