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