Asymptomatic murmurs.
Cheng
T O
TO
D001014:Aortic Aneurysm / Q000000981:diagnostic imaging*; D001024:Aortic Valve Stenosis / Q000150:complications; D006337:Heart Murmurs / Q000209:etiology*; D006801:Humans; D012850:Sinus of Valsalva / Q000000981:diagnostic imaging*; D014463:Ultrasonography