Sandbox MC

Disease	History	Symptoms	Physical examination	Cardiac murmur	ECG	CXR	Echocardiography	Cardiac catheterization
Aortic valve stenosis		Exertional chest pain Dyspnea on exertion Exertional syncope/pre-syncope	Narrow pulse pressure Normal to anacrotic carotid pulse (parvus et tardus) S1 usually normal A systolic ejection click may be audible afer S1 Single S2 If severe: paradoxical splitting of S2 S4 may be audible	Mid-to-late peaking systolic ejection murmur Best heard at right intercostal space Radiates equally to the carotid arteries Decseases with Valsalva maneuver
Aortic valve sclerosis without stenosis
Supvalvular stenosis
Supravalvular stenosis
Hypertrophic obstructive cardiomyopathy