Frequence and significance of aortic valve thickening in older asymptomatic patients and its relation to aortic regurgitation.
Margonato
A
A
Cardiovascular Unit, H. S. Raffaele, Milan, Italy.
Cianflone
D
D
Carlino
M
M
Conversano
A
A
Nitti
C
C
Chierchia
S
S
D001021:Aortic Valve / Q000473:pathology*; D001022:Aortic Valve Insufficiency / Q000209:etiology* / Q000473:pathology; D015150:Echocardiography, Doppler; D006801:Humans; D008875:Middle Aged; D012016:Reference Values