The first use of echocardiogram in the diagnosis of pericardial effusion.
Cheng
Tsung O
TO
Xu
Zhi-Zhang
ZZ
Wang
Xin-Fang
XF
D002681:China; D004452:Echocardiography / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D010490:Pericardial Effusion / Q000000981:diagnostic imaging / Q000266:history*