Cirugía coronaria asistida con circulación extracorpórea sin pinzamiento aórtico en pacientes con disfunción ventricular severa: resultados a corto y medio plazo

摘要

Introduction and objectivesThe current study analyzed and compared early and midterm outcomes of on-pump beating heart versus conventional coronary artery bypass grafting technique that requires aortic cross-clamping among patients with low ejection fraction.