Combined valvular disease: when echocardiography provides the questions and the answers.
Swaminathan
Madhav
M
Mahmood
Feroze
F
D004452:Echocardiography / Q000379:methods*; D006349:Heart Valve Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D012720:Severity of Illness Index