Copyright © 2003 by the European Society of Cardiology.
Hotline Editorial
OPCAB surgery: a voyage of discovery back to the future
Bristol Heart Institute, University of Bristol, Bristol, UK
| The first 150 words of the full text of this article appear below. |
Introduction
The resurgence of off-pump coronary artery bypass (OPCAB) surgery is rapidly changing surgical practice. After an initial phase of healthy skepticism, the impetus of some developed countries toward OPCAB surgery is remarkable. Hardly any OPCAB procedure was carried out before 1995 in the USA, however, by 1999 more than 11 000 (10%) coronary operations were performed on the beating heart.1 It is estimated that, worldwide, this percentage is currently up to 2030%, with expectations to reach 50% by 2005.23 Many sceptics have becomeoptimists following the development of enabling instruments and the publication of supportive evidence as part of observational, case-matched, and prospective randomised studies.
Historical aspects
The concept of direct mammarycoronary anastomoses was advocated separately by Demikhov and Murray in animal models in the early 1950s.45 The first saphenous vein graft to bypass the right coronary artery was performed by Sabiston on the beating heart in 1962.6 Kolesov performed the first mammarycoronary
The rationale
Indications
The evidence
BHACAS 1 and 2 trials
Other evidence to date
Conclusion
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