title: [P wave changes following exercises].
mesh_terms: D000328:Adult; D001022:Aortic Valve Insufficiency / Q000503:physiopathology; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000503:physiopathology; D006801:Humans; D008297:Male; D008946:Mitral Valve Stenosis / Q000503:physiopathology; D011665:Pulmonary Valve Insufficiency / Q000503:physiopathology