The most common cause of tricuspid regurgitation is secondary to -
Rheumatoid hea disease
Dilatation of right ventricle
Coronary aery disease
Endocarditis due to intravenenous drug abuse
Tricuspid regurgitation Primary Rheumatic Endocarditis Myxomatous (TVP) Carcinoid Radiation Congenital (Ebstein's) Trauma Papillary muscle injury (post-MI) Secondary RV and tricuspid annular dilatation Multiple causes of RV enlargement(e.g., long-standing pulmonary HTN)Chronic RV apical pacing ( Harrison&;s principle of internal medicine,18th edition,pg no. 1930 )
C.V.S