On auscultation, the typical murmur of aortic regurgitation is a soft, high-pitched, early diastolic decrescendo murmur heard best at the 3rd intercostal space on the left (Erb's point ...

It appears that the cause of the early diastolic murmur along the left sternal border in patients with mitral stenosis is due, in most cases, to adynamic aortic regurgitation rather than secondary ...