[The RSR' pattern in the V1 lead in patients with and without interatrial septal defects--electro and vectorcardiographic study].
D004562:Electrocardiography; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000503:physiopathology*; D006801:Humans; D008297:Male; D014636:Valsalva Maneuver; D014672:Vectorcardiography
Padrão RSR' na derivação V1 em pacientes com e sem comunicação interatrial--estudo eletro e vetocardiográfico.