Figure 1From: Acute pressure overload of the right ventricle. Comparison of two models of right-left shunt. Pulmonary artery to left atrium and right atrium to left atrium: experimental study Schematic diagram of the open-chest preparation. Note the position of the pulmonary artery (PA) band (arrow). AO = Aorta, RA = right atrium, LA = Left Atrium, RV = Right Ventricle, LV = Left Ventricle.Back to article page