
No Heart Benefits in Surgery
What was it? Multicenter, double-blind, sham-controlled randomized clinical trial (PRINCE study) evaluating remote ischemic preconditioning (RIPC) versus sham intervention to reduce myocardial injury in adult patients undergoing major noncardiac surgery. RIPC involved three cycles of 5-minute limb ischemia (via blood pressure cuff inflation to 200 mmHg) followed by 5-minute reperfusion at the start of surgery….