Moderate Aortic Stenosis in Coronary Artery Bypass Grafting Patients More Than 70 Years of Age: To Replace or Not to Replace?

For CABG patients more than 70 years old with minimal comorbidities especially in the presence of aortic gradients of 26/15 mm Hg or greater, concomitant AVR for moderate aortic stenosis should be performed during CABG and may be performed with minimal additional operative risk. Patients with significant comorbidities should be managed with CABG alone, owing to an increased perioperative risk, poor midterm survival, and minimal risk of AVR at 5 years.