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KMID : 0381219700020050003
Journal of RIMSK
1970 Volume.2 No. 5 p.3 ~ p.5
Segmental Free Autograft of Internal Mammary Artery to the Caronary Circumflex
Lee, Sun
Magovern, G.J./Zugobe, Frederick/Orwig, Vernon
Abstract
The introduction of total body perfusion and regional hypothermia has opened an avenue for a direct surgical approach to the coronary arteries. A period of a half hour or more of ischemic and functioning
heart can be safely attained by supercooling the heart, either by placing it in ice and/or coronary perfusion, during which time it can be fibrillated; in addition, direct resection, grafting and anastomoses of the coronary artery may be performed.
We report here the fate of the myocardial system in eight dogs, 12 months after the grafting of a free internal mammary arterial segment to the circumflex artery under hypothermic conditions, but without coronary perfusion.
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