Reserve of Right Ventricular-Arterial Coupling in the Setting of Chronic Overload

Abstract

RV-pulmonary arterial coupling (Ees/Ea) has considerable reserve, from normal values of 1.5-2 to <0.8, and has the ability to detect pending RV failure in patients with pulmonary hypertension. Clinical Trial Registration URL: https://www.clinicaltrials.gov . Unique identifier: NCT03403868.