How does the murmur of mild aortic regurgitation differ from that of severe aortic regurgitation (AR)? Mild aortic regurgitation causes a long, soft early diastolic decrescendo murmur. As the ...

The murmur of aortic regurgitation is a soft, high-pitched, early diastolic decrescendo murmur usually heard best at the third intercostal space on the left (Erb's point) at end expiration while ...