Doppler echocardiography in elderly patients with ejection systolic murmurs.
Jolobe
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D000368:Aged; D001024:Aortic Valve Stenosis / Q000000981:diagnostic imaging*; D015150:Echocardiography, Doppler; D006337:Heart Murmurs / Q000000981:diagnostic imaging*; D006801:Humans; D008875:Middle Aged