Improved Myocardial Perfusion and Thickening After Off-Pump Revascularization: 5-Year Follow-Up

Reversibility scores and thickening gradually improved during 5 years after off-pump revascularization using bilateral internal thoracic arteries. No significant differences were observed between Y-composite and bilateral in situ grafts in terms of reversibility score and thickening improvement at 5 years postoperatively.