Results: 1051

Dispersäo temporal do QT em pacientes com hipertensäo arterial sistêmica

Arq. bras. cardiol; 68 (5), 1997
OBJETIVO - Avaliar a medida da dispersäo do QT (DQT) em portadores de hipertensäo arterial sistêmica, com e sem hipertrofia ventricular esquerda (HVE) e comparar com indivíduos normais. MÉTODOS - Foram submetidos a ecocardiograma e eletrocardiograma (ECG) de 12 derivaçöes simultâneas, alinhadas, ...

Atividade elétrica atrial deprimida nas cardiomiopatias hipertrófica e dilatada. Estudo eletro, veto e ecocardiográfico

Arq. bras. cardiol; 68 (4), 1997
PURPOSE: To evaluate the "normal" or low-voltage P wave of the 12-leads conventional electrocardiogram (ECG), in patients with serious electric ventricular disturbances in hypertrophic (HC) and dilated (DC) cardiomyopathies. METHODS: Twenty cases of cardiomyopathies, 11 HC and 9 DC, ages ranging from 23 ...

Bloqueio divisional ântero-medial intermitente em paciente com insuficiência coronária

Arq. bras. cardiol; 68 (4), 1997
We report the case of a 69 year-old male who developed congestive heart failure functional class IV (NYHA). The admission electrocardiogram (EKG) revealed sinus rhythm, PR interval of 240 ms, QRS interval of 110 ms, the QRS vector of 0 degree, Q waves from V1 to V6, tall R waves from V1 to V4 that decrea...

Avaliação clínica e laboratorial da cardiopatia no lúpus eritematoso sistêmico

Arq. bras. cardiol; 68 (2), 1997
PURPOSE: To examine heart disease in the systemic lupus erythematosus (SLE) and the association of cardiac abnormalities with anticardiolipin antibodies (ACL). METHODS: Sixteen patients with active SLE disease (group I) were compared with 14 patients without disease activity (group II). A control group o...