Document Detail


Catastrophic myocardial ischemia resulting from a left coronary artery anomaly with an origin in the right sinus of Valsalva.
MedLine Citation:
PMID:  25281369     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
A congenital left coronary artery anomaly originating from the right aortic sinus is a rare congenital defect associated with the risk of sudden death in young individuals. In most cases, the proximal portion of the anomalous left coronary artery exists between the ascending aorta and pulmonary trunk, and it has an intramural aortic course; this could critically impair the left coronary flow owing to compression of the anomalous left main trunk between the great vessels during exercise. Herein, we report a 14-year-old boy who experienced cardiac collapse due to an acute myocardial infarction after long-distance running. After resuscitation using percutaneous cardiopulmonary support, computed tomography and coronary angiography revealed an anomalous origin of the left main coronary artery in the right sinus of Valsalva and a proximal course between the aorta and pulmonary trunk. The patient was successfully treated using an unroofing procedure of the intramural left coronary artery.
Authors:
Ippei Takazawa; Koji Kawahito; Akira Sugaya; Ayako Yokota; Satoshi Hoshide; Kazuomi Kario; Yoshio Misawa
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2014-10-4
Journal Detail:
Title:  General thoracic and cardiovascular surgery     Volume:  -     ISSN:  1863-6713     ISO Abbreviation:  Gen Thorac Cardiovasc Surg     Publication Date:  2014 Oct 
Date Detail:
Created Date:  2014-10-4     Completed Date:  -     Revised Date:  2014-10-5    
Medline Journal Info:
Nlm Unique ID:  101303952     Medline TA:  Gen Thorac Cardiovasc Surg     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
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