Sinus rhythm with ineffective left atrial contraction in severe mitral stenosis.
D000328:Adult; D001281:Atrial Fibrillation / Q000209:etiology; D006328:Cardiac Catheterization; D004562:Electrocardiography; D005260:Female; D006325:Heart Atria / Q000503:physiopathology*; D006333:Heart Failure / Q000209:etiology; D006339:Heart Rate; D006801:Humans; D006976:Hypertension, Pulmonary / Q000209:etiology; D008297:Male; D008944:Mitral Valve Insufficiency / Q000150:complications / Q000503:physiopathology; D008946:Mitral Valve Stenosis / Q000150:complications / Q000503:physiopathology*