Severe TR may be suspected if right ventricular enlargement is seen on chest x-ray, and other causes of this enlargement are ruled out.Definitive diagnosis is made by echocardiogram, which is capable of measuring both the presence and the severity of the TR, as well as right ventricular dimensions and systolic pressures. Management
Medical
Medical therapy of Tricuspid regurgitation consists of diuretics, but as the disease progresses, they become inefficient. Surgical
Indications for surgical fixation of tricuspidal issues include organic lesion(s) in the valve or severe functional regurgitation. During open heart surgery for another issue (e.g. mitral valve), fixing the tricuspid valve may be considered, but medical consensus is unclear. Some argue that even mild to moderate tricuspid regurgitation should be addressed, while others take a more conservative approach. Infective endocarditis or traumatic lesions are other indications.Surgical options include annuloplasty or replacement of the valve. Adding a rigid prosthetic ring aims to decrease the diameter of the valve and stabilize it. Another annuloplasty modality is the "De Vega technique", in which the valve diameter is decreased by two sutures placed around the periphery of the valve. In cases of severe organic lesions of the valve, such as endocarditis, the valve may be excised. Tricuspid valve replacement with either a mechanical valve or a bioprosthesis may be indicated depending on the patient. Mechanical prostheses can cause thromboembolic phenomena, while bioprostheses may degenerate with use.
Athletes with tricuspid regurgitation also had enlarged right atrium diameter when compared to control group. See also
Heart valves

References
Sources
Mestres, Carlos A.; Bernal, Jose M.; Pomar, Jose L. (2016). "Surgical Treatment of Tricuspid Valve Diseases". In Frank Sellke; Pedro J. del Nido (eds.). Sabiston and Spencer Surgery of the Chest. ISBN 978-0-323-24126-7. Further reading
Haddad, F; Doyle, R; Murphy, D. J; Hunt, S. A (2008). "Right Ventricular Function in Cardiovascular Disease, Part II: Pathophysiology, Clinical Importance, and Management of Right Ventricular Failure". Circulation. 117 (13): 1717–1731. doi:10.1161/CIRCULATIONAHA.107.653584. PMID 18378625. Desai, Ravi R; Vargas Abello, Lina Maria; Klein, Allan L; Marwick, Thomas H; Krasuski, Richard A; Ye, Ying; Nowicki, Edward R; Rajeswaran, Jeevanantham; Blackstone, Eugene H; Pettersson, Gösta B (2013). "Tricuspid regurgitation and right ventricular function after mitral valve surgery with or without concomitant tricuspid valve procedure". The Journal of Thoracic and Cardiovascular Surgery. 146 (5): 1126–1132.e10. doi:10.1016/j.jtcvs.2012.08.061. PMC 4215162. PMID 23010580. Badano, Luigi P; Muraru, Denisa; Enriquez-Sarano, Maurice (2013). "Assessment of functional tricuspid regurgitation". European Heart Journal. 34 (25): 1875–1885. doi:10.1093/eurheartj/ehs474. PMID 23303656. al. ], Hugh D. Allen ... [et; Shaddy, Robert E.; Feltes, Timothy F. (2013). Moss and Adams heart disease in infants, children, and adolescents : including the fetus and young adult (8th ed.). Philadelphia: Wolters Kluwer Health/Lippincott Williams & Wilkins. ISBN 9781451118933. == External links ==