[Doppler echocardiography and aortic valve defects].
D001022:Aortic Valve Insufficiency / Q000175:diagnosis* / Q000503:physiopathology; D001024:Aortic Valve Stenosis / Q000175:diagnosis* / Q000503:physiopathology; D004452:Echocardiography; D006801:Humans
Ecocardiografia Doppler e vizi valvolari aortici.