Right ventricular function and systolic pressure effect on survival of patients with tricuspid regurgitation

Abstract Severe tricuspid regurgitation (TR) is associated with poor outcome. The current analysis investigated the long term outcome of TR patients. Methods Historical retrospective cohort of all cardiovascular patients evaluated at a tertiary heart center between 2007 and 2019. The current analysis included all patients who underwent echocardiographic evaluation. TR severity was extracted for all patients from the echocardiographic reports. Primary outcome was all cause mortality and was available for all patients from the national population register. Results Final cohort included 97,561 subjects, of whom 42,187 (43%) were outpatients. Mean age was 66±17 and 55,976 (57%) were men. Mild, moderate and severe TR was documented in 27,389 (28%), 2,871 (3%) and 1,812 (2%) patients, respectively. During a median follow up of 50 months [IQR 22–83] 18,476 (19%) patients died. Kaplan-Meier survival analysis demonstrated increased risk of death with increasing degree of TR (FIGURE; p Log rank