title: An abnormal echo-free space behind the left atrium.
authors.affiliation: Heart and Vascular Intensive Care Unit, Cardiothoracic Surgery Service, Auckland City Hospital, Auckland, New Zealand. dsidebotham@adhb.govt.nz
authors.forename: David
authors.initials: D
authors.lastname: Sidebotham
authors.forename: James
authors.initials: J
authors.lastname: Lai
mesh_terms: D000783:Aneurysm / Q000601:surgery; D017541:Aneurysm, False / Q000000981:diagnostic imaging* / Q000601:surgery; D001026:Coronary Artery Bypass / Q000379:methods; D003937:Diagnosis, Differential; D017548:Echocardiography, Transesophageal / Q000379:methods*; D006322:Heart Aneurysm / Q000000981:diagnostic imaging* / Q000601:surgery; D006325:Heart Atria / Q000000981:diagnostic imaging*; D006352:Heart Ventricles / Q000601:surgery; D006801:Humans; D002546:Ischemic Attack, Transient / Q000150:complications; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000150:complications