Long-term result of arterial switch operation for corrected transposition of the great arteries or double inlet left ventricle
Shiraishi, S.; Yagihara, T.; Kagisaki, K.; Hagino, I.
Kyobu geka. Japanese journal of thoracic surgery 61(4): 311-315
2008
ISSN/ISBN: 0021-5252 PMID: 18411695 Document Number: 616797
The purpose of this study is to analyze the operative maneuver and long term outcome of the arterial switch operation (ASO) for congenitally corrected transposition of the great arteries (c-TGA) or double inlet left ventricle (DILV). Since October 1977, 221 patients had undergone ASO in National Cardiovascular Center, Japan. Of these, 8 patients underwent ASO as a part of double switch operation (DSO) for c-TGA, and 1 patient underwent ASO and ventricular septation for the DILV with a rudimentary right ventricle simultaneously. We retrospectively reviewed these 9 patients. Six patients had a past history of the pulmonary artery banding. Age at the time of ASO ranged from 6 months to 5 years (median 3 year). As a reconstruction of the pulmonary artery at the time of ASO, Lecompte maneuver was performed in 7 patients, and original Jatene procedure was performed in 2. Coronary transfer was done as usual in all patients. There was no early death, and 1 patient died 1 year after the operation due to chronic heart failure. Late complication related to the ASO was pulmonary artery stenosis (1 patient after DSO) and aortic regurgitation (1 patient after ventricular septation).