title: Left ventricular ejection performance and systolic muscle function in patients with mitral stenosis.
mesh_terms: D000328:Adult; D006339:Heart Rate; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000175:diagnosis* / Q000503:physiopathology; D009200:Myocardial Contraction; D013318:Stroke Volume