title: An incidentally found unusual quadricuspid pulmonary valve with transthoracic echocardiography.
authors.affiliation: Cardiology Division, NHIC Ilsan Hospital, Baeksuk 1dong 1232 Ilsandong-ku, Goyang, Kyungido, Korea. drpuooh@hanmail.net
authors.forename: Se-Jung
authors.initials: SJ
authors.lastname: Yoon
authors.forename: Jong-Kwan
authors.initials: JK
authors.lastname: Park
authors.forename: Seungjin
authors.initials: S
authors.lastname: Oh
mesh_terms: D000368:Aged; D004417:Dyspnea; D004452:Echocardiography; D005260:Female; D006801:Humans; D033162:Incidental Findings; D010490:Pericardial Effusion / Q000000981:diagnostic imaging* / Q000473:pathology; D011664:Pulmonary Valve / Q000002:abnormalities / Q000000981:diagnostic imaging*; D011665:Pulmonary Valve Insufficiency / Q000000981:diagnostic imaging / Q000473:pathology; D013599:Systole