Right ventricular failure SNOMEDCT_US:367363000 UMLS:C0235527 Reduced ability of the right ventricle to perform its function (to receive blood from the right atrium and to eject blood into the pulmonary artery), often leading to pitting peripheral edema, ascites, and hepatomegaly. Right ventricular impairment SNOMEDCT_US:128404006 Impaired right ventricular function Right-sided heart failure UMLS:C2939447 HP:0001708 Abnormal right ventricular function