Document Detail


Usefulness of multidetector CT angiography for anomalous origin of coronary artery.
MedLine Citation:
PMID:  25150237     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
A 17-year-old man underwent clinical evaluation of exercise-induced syncope. Routine exercise stress test did not show any myocardial ischaemic changes or arrhythmias on the ECG recording. However, multidetector CT (MDCT) angiography of the coronary arteries revealed an abnormal origin of the left coronary artery from the right coronary sinus. The participants' symptoms were diagnosed as cardiogenic syncope possibly due to transient stenosis of the left main coronary artery caught between the functionally distended aortic root and the pulmonary trunk during exercise. After successful patch coronary angioplasty, his symptoms disappeared completely even during a similar degree of strenuous exercise. It is important for clinicians not to overlook possible coronary artery anomalies during management of patients with exercise-induced syncope. MDCT coronary angiography may be a useful and non-invasive tool to establish diagnosis and a surgical approach to rectify congenital coronary artery anomalies.
Authors:
Takenori Ishisone; Mamoru Satoh; Hitoshi Okabayashi; Motoyuki Nakamura
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Publication Detail:
Type:  Journal Article     Date:  2014-08-22
Journal Detail:
Title:  BMJ case reports     Volume:  2014     ISSN:  1757-790X     ISO Abbreviation:  BMJ Case Rep     Publication Date:  2014  
Date Detail:
Created Date:  2014-08-23     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101526291     Medline TA:  BMJ Case Rep     Country:  England    
Other Details:
Languages:  eng     Pagination:  -     Citation Subset:  IM    
Copyright Information:
2014 BMJ Publishing Group Ltd.
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