Giant right coronary artery aneurysm with unusual physiology: Role of intraoperative transesophageal echocardiography

A 65-year-old woman presented with a history of dyspnea and atypical chest pain. She was diagnosed with a non-ST-segment elevation myocardial infarction due to a giant right coronary artery aneurysm. After a failed percutaneous embolization, she was scheduled for right coronary artery aneurysm resec...

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Bibliographic Details
Main Authors: David M Orozco, Mauricio Abello, Javier Osorio, Ivan Melgarejo
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2012-01-01
Series:Annals of Cardiac Anaesthesia
Subjects:
Online Access:http://www.annals.in/article.asp?issn=0971-9784;year=2012;volume=15;issue=3;spage=240;epage=243;aulast=Orozco
Description
Summary:A 65-year-old woman presented with a history of dyspnea and atypical chest pain. She was diagnosed with a non-ST-segment elevation myocardial infarction due to a giant right coronary artery aneurysm. After a failed percutaneous embolization, she was scheduled for right coronary artery aneurysm resection, posterior descending artery revascularization and mitral valve repair. During the induction of anesthesia and institution of mechanical ventilation, the patient suffered cardiovascular collapse. The transesophageal echocardiographic examination revealed tamponade physiology owing to compression of the cardiac chambers by the unruptured aneurysm, which resolved with the sternotomy. The surgery was carried out uneventfully.
ISSN:0971-9784