title: Left atrial overload: a hemodynamic, echocardiographic, electrocardiographic and vectorcardiographic study.
mesh_terms: D000328:Adult; D000368:Aged; D001794:Blood Pressure; D004452:Echocardiography; D004562:Electrocardiography; D006325:Heart Atria / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D011651:Pulmonary Artery / Q000503:physiopathology; D014672:Vectorcardiography