[Echocardiographic examinations of cardiovascular disease].
Seino
Y
Y
First Department of Medicine, Nippon Medical School.
Homma
H
H
Tsukamoto
H
H
D002318:Cardiovascular Diseases / Q000000981:diagnostic imaging*; D004452:Echocardiography / Q000379:methods*; D015150:Echocardiography, Doppler; D006801:Humans