Low Serum Cholesterol Levels Predict High Perioperative Mortality in Patients Supported by a Left-Ventricular Assist System

Abstract

In this small retrospective study, there was a correlation between total cholesterol levels and survival of patients with advanced heart failure on mechanical support. A cholesterol level below 100 mg/dl was accompanied by a high perioperative mortality. In contrast, a cholesterol level above 120 mg/dl was accompanied by a 87% chance of survival. The results suggest a predictive value of cholesterol which is independent of the hemodynamic status.