Results: 100

Ventricular evoked response for use in cardiac transplant monitoring

A new method for non-invasive monitoring of acute rejection after heart transplantation is presented. The method is basead on the evaluation of telemetrically obtained epimyocardial electrograms using implanted pacemakers and electrodes with fractal surface structure. Parameters derived from the ventricu...

Efficácia das drogas antiarrítmicas. Proposta para uma nova forma de avaliação baseada nos efeitos farmacológicos horários

Arq. bras. cardiol; 64 (6), 1995
PURPOSE--To use a new approach in order to assess the antiarrhythmic drugs, based in the hourly autonomic effects and antiarrhythmic efficacy of sotalol. METHODS--Sixteen patients were evaluated in a randomized double-blind placebo-controlled study. Patients were classified in group 1 (anti-arrhythmic ef...

Holter monitoring in Chagas' heart disease

Säo Paulo med. j; 113 (2), 1995
Electrocardiographic rythm disturbance evaluation by Holter monitoring is increasingly becoming a useful methodologic tool for risk stratification as well as for therapeutic assessment in patients with Chagas' disease. Furthermore, late potential analyses, now being directly obtained from Holter recordin...

Arritmias cardíacas: incidência, classificaçäo e correlaçäo clínico-eletrocardiográfica
Cardiac arrhythmias: ocorrence, classification and clinical and eletrocardiogram analyses

CCS; 13 (4), 1994
Arritmias cardíacas podem ser um achado casual durante o exame cardiológico ambulatorial, nÝo havendo, necessariamente, queixas relacionadas a distúrbios do ritmo cardíaco. Objetivando identificar arritmias mais frequentes nos pacientes de primeira consulta no ambulatório de cardiologia do HU, util...