The S2 heart sound is produced by the sudden deceleration of blood and the subsequent closure of the semilunar valves: the and the Pulmonic valve (P2) .
An exaggerated split that persists through both phases but widens during inspiration.
A normal S2 heart sound has the following characteristics:
The S2 heart sound is produced by the sudden deceleration of blood and the subsequent closure of the semilunar valves: the and the Pulmonic valve (P2) .
An exaggerated split that persists through both phases but widens during inspiration.
A normal S2 heart sound has the following characteristics: