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aortic valve
Normally tricuspid valve gating flow between the left ventricle & aortic root. The valve opens during systole & closes during diastole. The coronary arteries may arise from within the cusps of the aortic valve.
Normal area: 3-4 cm2
Normal gradient: 0-2 mm Hg
Related
aortic insufficiency (AI)
aortic valvular stenosis (AS)
General
heart valve
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