Conduction disturbances caused by high current density electric fields.
نویسندگان
چکیده
منابع مشابه
Conduction disturbances caused by high current density electric fields.
During internal defibrillation, potential gradients greater than 100 V/cm occur near defibrillation electrodes. Such strong fields may cause deleterious effects, including arrhythmias. This study determined 1) the effects of such strong fields on the propagation of activation and 2) whether these effects were different for monophasic and biphasic shocks. Voltages and potential gradients during ...
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Coupling intervals of extrastimuli that induced 57 previously documented unimorphic ventricular tachycardias (VTs) were compared with coupling intervals that induced 57 episodes of polymorphic VT or ventricular fibrillation (VF) in patients wlthout a documented or suspected history of polymorphic VT or VF. Programmed stimulation was performed with the patient in the drug-free state, with 1 to 3...
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ژورنال
عنوان ژورنال: Circulation Research
سال: 1990
ISSN: 0009-7330,1524-4571
DOI: 10.1161/01.res.66.5.1190