Prophylactic Preoperative Levosimendan for off-Pump Coronary Artery Bypass Grafting in Patients with Left Ventricular Dysfunction: Single-centered Randomized Prospective Study

摘要

Background:Off-pump coronary artery bypass surgery (OPCAB) is often complicated by hemodynamic instability, especially in patients with prior left ventricular (LV) dysfunction and appropriate choice of inotrope plays a vital role in perioperative management of these patients.