Pulmonic regurgitation is when blood leaks back into the heart from the pulmonary artery due to weakness in the pulmonary valve. It happens when a pulmonary valve does not close properly. The ...

Once your examination of the left lower sternal border is completed, move up to the left upper sternal border. Pulmonic valve murmurs and patent ductus arteriosus are loudest here, and it is the best ...

What causes a widened split S2 heart sound? The second heart sound is produced by the closure of the aortic and pulmonic valves. The sound produced by the closure of the aortic valve is termed A2 and ...

RAPID advances in surgery have made an understanding of the significance of any potentially correctable valvular defect as important as the ability to establish an exact diagnosis. As an isolated ...

A widened split S2 heart sound and a murmur of mitral regurgitation. A right bundle branch block causes a widened split S2 heart sound. A RBBB causes a delay in the closure of the pulmonic valve and ...