Fig. 2From: Placement of a modified cannula in the innominate vein for sufficient drainage during the bidirectional Glenn shunt procedure without cardiopulmonary bypassThe bidirectional right-angle venous cannula was placed within the innominate vein for establishing the temporary veno-atrial bypass during the bidirectional Glenn shunt procedure in small infants. AA: ascending aorta; PA: pulmonary atery; SVC: superior vena cava; DVV: descending vertical veinBack to article page