Figure 3From: 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 a. Schematic diagram of the open-chest preparation with a pulmonary artery - left atrial shunt. b. Picture of the pulmonary artery -left atrial shunt in the pig.Back to article page