(9) - Continuous Left Atrial Pressure Monitoring Improves Outcomes in Heartmate II Patients

Abstract

Left atrial (LA) pressure is indicative of left ventricular(LV) function, LV preload and LV afterload. Current monitoring methods such as pulmonary artery lines give an indirect measurement of LV preload. We hypothesize that direct measurement of LV preload with a Codman Microsensor(off label) will facilitate more accurate fluid management and optimal ventricular assist device (VAD) settings, thereby improving outcomes after VAD implantation.