title: Echocardiogram of the month--#11. Aortic leaflets and calcific aortic stenosis.
mesh_terms: D001024:Aortic Valve Stenosis / Q000150:complications / Q000175:diagnosis*; D002114:Calcinosis / Q000175:diagnosis / Q000209:etiology; D004452:Echocardiography; D006801:Humans