title: Platypnoea syndrome caused by atrial septal aneurysm.
abstract: A patient with platypnoea after right pneumonectomy and radiotherapy is described. On transoesophageal contrast echocardiography and cardiac catheterization, an atrial septal aneurysm with interatrial right-to-left shunting was detected. Symptoms disappeared after surgical correction. To the best of our knowledge, this is the first report of a patient with a septal aneurysm and severe platypnoea.
authors.affiliation: Dept of Medicine, Katholieke Universiteit, Leuven, Belgium.
authors.forename: E
authors.initials: E
authors.lastname: Frans
authors.forename: C
authors.initials: C
authors.lastname: Timmermans
authors.forename: M C
authors.initials: MC
authors.lastname: Herregods
authors.forename: H
authors.initials: H
authors.lastname: De Geest
authors.forename: W
authors.initials: W
authors.lastname: Daenen
authors.forename: M
authors.initials: M
authors.lastname: Delanote
authors.forename: M
authors.initials: M
authors.lastname: Decramer
mesh_terms: D000368:Aged; D006328:Cardiac Catheterization; D004417:Dyspnea / Q000209:etiology*; D017548:Echocardiography, Transesophageal; D006322:Heart Aneurysm / Q000150:complications* / Q000175:diagnosis; D006325:Heart Atria; D006346:Heart Septum; D006801:Humans; D008175:Lung Neoplasms / Q000532:radiotherapy / Q000601:surgery; D011013:Pneumonectomy; D011183:Postoperative Complications / Q000175:diagnosis / Q000209:etiology; D011187:Posture / Q000502:physiology*