After being informed consent about the study and potential risk, all patients giving written informed consent will undergo a 1 month screening period to determine eligibility for study entry. At week 0, patients who meet the eligibility requirements will be randomized in an open-label manner in a 1:1 ratio to SGLT2i add-on group or conventional treatment group.
The purpose of this study to identify the efficacy of sodium glucose cotransporter 2 inhibitors add-on treatment on right ventricular remodeling and the amount of severe tricuspid regurgitation (TR) in patients with isolated severe TR.