Bradycardia-dependent interatrial block with retrograde left atrial activation.

MLA

Sobrino, J. A., et al. “Bradycardia-Dependent Interatrial Block with Retrograde Left Atrial Activation.” British Heart Journal, vol. 39, no. 2, Feb. 1977, pp. 222–25. EBSCOhost, https://doi.org/10.1136/hrt.39.2.222.

APA

Sobrino, J. A., del Rio, A., Maté, I., & Sobrino, N. (1977). Bradycardia-dependent interatrial block with retrograde left atrial activation. British Heart Journal, 39(2), 222–225. https://doi.org/10.1136/hrt.39.2.222

Chicago

Sobrino, J A, A del Rio, I Maté, and N Sobrino. 1977. “Bradycardia-Dependent Interatrial Block with Retrograde Left Atrial Activation.” British Heart Journal 39 (2): 222–25. doi:10.1136/hrt.39.2.222.