title: P-wave abnormalities in right and left ventricular overload: electrocardiographic and hemodynamic correlations.
mesh_terms: D001022:Aortic Valve Insufficiency / Q000503:physiopathology; D004562:Electrocardiography; D006321:Heart / Q000503:physiopathology*; D006349:Heart Valve Diseases / Q000503:physiopathology*; D006352:Heart Ventricles / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans; D011666:Pulmonary Valve Stenosis / Q000503:physiopathology