Aortic ejection click
Aortic ejection click in a pateint with Bicuspid aortic valveS1 sounds split with a loud, sharp second component. There is a soft mid systolic murmur following the ejection sound..
Aortic valve opens following isovolumic contraction of LV, hence the click follows closure of Mitral valve( S1). It is a high frequency sound and heard best with diaphragm.