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Five Chambered Heart: Case of a Huge Left Atrial Appendage Aneurysm Publisher Pubmed



Nezafati MH1 ; Nazari Hayanou H2 ; Kahrom M1 ; Khooei A3 ; Nezafati P4
Authors
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Authors Affiliations
  1. 1. Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
  2. 2. Echocardiography Lab, Razavi Hospital, Mashhad, Iran
  3. 3. Department of Pathology, Imam Reza Hospital, School of Medicine, Mashhad University of Medical Science, Mashhad, Iran
  4. 4. Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medicine Sciences, Isfahan, Iran

Source: Cardiovascular Pathology Published:2018


Abstract

Aneurysmal enlargement of the left atrial appendage is an extremely rare pathology and can predispose to adverse events, including cardiac arrest, respiratory distress, arrhythmia, heart failure, systemic thromboembolism, or rupture. It is usually diagnosed incidentally or after the occurrence of atrial tachyarrhythmias or thrombotic events in the second to fourth decades of life. We describe a rare case of a symptomatic giant congenital left atrial appendage aneurysm (LAAA) in a 26-year-old man presenting with neurologic event, in whom surgical resection of the aneurysm was successfully performed. This is the largest LAAA reported in the literature so far. © 2017