title: [A study of hemodynamic changes during exercise following simultaneous mitral and tricuspid valve replacement--investigated through cardiac output changes measured by continuous impedance cardiography (author's transl)].
mesh_terms: D000328:Adult; D002302:Cardiac Output; D002307:Cardiography, Impedance; D006350:Heart Valve Prosthesis; D006801:Humans; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery*; D005082:Physical Exertion; D014261:Tricuspid Valve / Q000601:surgery*