Balloon embolization of a pulmonary arteriovenous fistula after cavopulmonary anastomosis in tricuspid atresia

Fig. 2. Color Doppler findings during diastole in case No. 2. Red color indicates flow toward the transducer. A, Modified high parasternal short-axis view; streaming of blood flow from the anomalous vessel into the main pulmonary artery (MPA) is shown by red color extending from the left coronary artery (arrowheads). B, Conventional parasternal short-axis view. The retrograde flow in the MPA is clearly demonstrated by the red-colored flake. Ao = aorta; RV = right ventricle.