Title |
Transposition of Great Arteries with Intramural Coronary Artery: Experience with a Modified Surgical Technique
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Published in |
Revista Brasileira de Cirurgia Cardiovascular, January 2016
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DOI | 10.5935/1678-9741.20160003 |
Pubmed ID | |
Authors |
Amit Mishra, Anil Jain, Manish Hinduja, Vivek Wadhawa, Ramesh Patel, Nikunj Vaidhya, Dayesh Rodricks, Hardik Patel |
Abstract |
Transposition of the great arteries is a common congenital heart disease. Arterial switch is the gold standard operation for this complex heart disease. Arterial switch operation in the presence of intramural coronary artery is surgically the most demanding even for the most experienced hands. We are presenting our experience with a modified technique for intramural coronary arteries in arterial switch operation. This prospective study involves 450 patients undergoing arterial switch operation at our institute from April 2006 to December 2013 (7.6 years). Eighteen patients underwent arterial switch operation with intramural coronary artery. The coronary patterns and technique used are detailed in the text. The overall mortality found in the subgroup of 18 patients having intramural coronary artery was 16% (n=3). Our first patient had an accidental injury to the left coronary artery and died in the operating room. A seven-day old newborn died from intractable ventricular arrhythmia fifteen hours after surgery. Another patient who had multiple ventricular septal defects with type B arch interruption died from residual apical ventricular septal defect and sepsis on the eleventh postoperative day. The remainder of the patients are doing well, showing a median follow-up duration of 1235.34±815.26 days (range 369 - 2730). Transposition of the great arteries with intramural coronary artery is demanding in a subset of patients undergoing arterial switch operation. We believe our technique of coronary button dissection in the presence of intramural coronary arteries using coronary shunt is simple and can be a good addition to the surgeons' armamentarium. |
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Mendeley readers
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Unknown | 29 | 100% |
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Student > Master | 5 | 17% |
Other | 4 | 14% |
Student > Bachelor | 3 | 10% |
Student > Postgraduate | 3 | 10% |
Student > Doctoral Student | 2 | 7% |
Other | 6 | 21% |
Unknown | 6 | 21% |
Readers by discipline | Count | As % |
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Medicine and Dentistry | 10 | 34% |
Nursing and Health Professions | 4 | 14% |
Biochemistry, Genetics and Molecular Biology | 2 | 7% |
Pharmacology, Toxicology and Pharmaceutical Science | 1 | 3% |
Unspecified | 1 | 3% |
Other | 2 | 7% |
Unknown | 9 | 31% |