ABSTRACT
The authors report the direct, microvascular repair of a right coronary artery transected
during reoperation fOr complications of arterial switch operation (ASO) in a 3 month-old
child. This is the first documented use of direct microsurgical anastamosis in the
repair of an infant's transected coronary artery. Deviation from standard coronary
bypass graft repair was permitted by vessel characteristics, as well as close collaboration
between plastic surgery and cardiac surgery services. Patency of repair was confirmed
intraoperatively with Doppler ultrasound and through postoperative echocardiograms
documenting stable right ventricular function. This case highlights the benefit of
a multidisciplinary approach to an emergent clinical problem using microsurgical techniques.
KEYWORDS
Microsurgery - arterial injury - infant
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Arshad MuzaffarM.D.
Division of Plastic Surgery, Children's Hospital and Regional Medical Center
4800 Sand Point Way, N.E., Seattle, WA 98115