Affiliation:
1. University Hospitals Birmingham NHS Foundation Trust Birmingham UK
Abstract
AbstractThe Fick principle is an established method to quantify intracardiac shunts. The Fick principle has also found utility in the practice of extracorporeal membrane oxygenation (ECMO). This report describes a novel ‘shunt fraction’ method to calculate intrinsic cardiac output in central (right atrial‐to‐aorta) ECMO. The physiological basis of this ‘shunt fraction’ method is described, followed by the case presentation that details the clinical application of this method of quantifying intrinsic cardiac output to guide weaning and liberation from central VA ECMO.
Subject
Cardiology and Cardiovascular Medicine