description René Favaloro Overview
Rene Favaloro was an Argentine cardiac surgeon known for advancing coronary artery bypass surgery at the Cleveland Clinic. In 1967, he used a segment of saphenous vein to bypass an obstructed coronary artery, helping establish a reproducible operation for restoring blood flow to the heart muscle. He later returned to Argentina and founded a medical institution devoted to cardiovascular care, research, and training.
insights Ranking position
René Favaloro ranks #3 of 342 in the Surgeon ranking, behind William Stewart Halsted, ahead of Walton Lillehei.
help René Favaloro FAQ
What operation did René Favaloro perform at the Cleveland Clinic in 1967?
Favaloro used a segment of saphenous vein from the leg to route blood around an obstructed coronary artery. This 1967 Cleveland Clinic work helped turn coronary artery bypass grafting into a reproducible treatment for severe coronary disease.
How is bypass surgery different from Andreas Grüntzig's angioplasty?
Favaloro's bypass creates a new route around a blockage using a grafted vessel. Grüntzig's angioplasty, first performed successfully on a coronary artery in Zurich in 1977, widens the blockage from inside with a balloon catheter.
Why did René Favaloro return to Argentina?
Favaloro left the Cleveland Clinic and returned to Argentina in 1971 because he wanted to build a major center for cardiovascular care, research, and education there. His work led to the Favaloro Foundation in Buenos Aires.
Was Favaloro the first person to attempt coronary bypass surgery?
Earlier surgeons had experimented with coronary grafts and internal mammary artery procedures. Favaloro's decisive contribution was developing and documenting a systematic saphenous-vein bypass technique that other cardiac teams could reproduce.
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