[1]
T. R. Velho, H. Ferreira, N. Guerra, J. Gallego, and Ângelo Nobre, “PERSISTENT LEFT SUPERIOR VENA CAVA WITH AGENESIS OF THE RIGHT SUPERIOR VENA CAVA IN A PATIENT WITH COMPLETE ATRIOVENTRICULAR BLOCK”, Rev Port Cir Cardiotorac Vasc, vol. 26, no. 2, pp. 139–141, May 2021.