Diastolic murmurs include aortic and pulmonic regurgitation (early diastolic), and mitral or tricuspid stenosis ... heard best at the third intercostal space on the left (Erb's point) at end ...
On auscultation, the typical murmur of aortic regurgitation is a soft, high-pitched, early diastolic decrescendo murmur heard best at the 3rd intercostal ... of the mitral valve causing it to ...