title: [The relationship of left ventricular function during diastole to abnormal P wave on the electrocardiogram (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D004562:Electrocardiography; D006331:Heart Diseases / Q000503:physiopathology; D006801:Humans; D008875:Middle Aged; D009200:Myocardial Contraction