title: A tight ring of fallot.
authors.affiliation: Department of Cardiology, Landseed Hospital, Ping-Chen, Taiwan.
authors.forename: Ming-Ming
authors.initials: MM
authors.lastname: Sim
mesh_terms: D000328:Adult; D004417:Dyspnea / Q000175:diagnosis*; D004452:Echocardiography; D005260:Female; D006337:Heart Murmurs; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D013771:Tetralogy of Fallot / Q000175:diagnosis* / Q000503:physiopathology