title: [Evaluation of tricuspid regurgitation before and after open heart surgery by pulsed Doppler echocardiography--assessment of indications for tricuspid surgery].
mesh_terms: D000328:Adult; D000368:Aged; D004452:Echocardiography; D005260:Female; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D014261:Tricuspid Valve / Q000601:surgery*; D014262:Tricuspid Valve Insufficiency / Q000503:physiopathology* / Q000601:surgery