https://doi.org/10.1590/S0034-70942009000600012
Braz J Anesthesiol, vol.59, 2009 Transesophageal echocardiography and intraoperative diagnosis of persistent left superior vena cava Clinical Information
Braz J Anesthesiol, vol.59, 2009 Transesophageal echocardiography and intraoperative diagnosis of persistent left superior vena cava Clinical Information