title: Images in cardiology. Abnormal left atrial membranous structure in transthoracic echocardiography caused by external compression from a large bronchogenic cyst.
authors.forename: S-G
authors.initials: SG
authors.lastname: Ahn
authors.forename: S-J
authors.initials: SJ
authors.lastname: Tahk
authors.forename: J-H
authors.initials: JH
authors.lastname: Shin
mesh_terms: D000328:Adult; D001994:Bronchogenic Cyst / Q000150:complications / Q000000981:diagnostic imaging*; D009202:Cardiomyopathies / Q000000981:diagnostic imaging* / Q000209:etiology; D004417:Dyspnea / Q000209:etiology; D004452:Echocardiography / Q000379:methods; D005260:Female; D006325:Heart Atria; D006801:Humans