Trauma-Induced Conduction Disturbances
نویسندگان
چکیده
منابع مشابه
Arrhythmias and Conduction Disturbances
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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SUMMARY Four patients are described with different degrees of conduction disturbance within the His bundle. In one patient with a Mobitz type II atrioventricular (A-V) block with normal QRS complexes the blocked atrial beats were followed by a His potential. Since the QRS complexes of the conducted beats were completely normal, the site of the block was thought to be in the distal part of the H...
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THE electrocardiographic features of patent ductus arteriosus (PDA) are now well defined,' and this knowledge helps both in the diagnosis of this entity and in determining the hemodynamic conditions through the different stages of its clinical course.2 In a recent review of 500 cases with firstdegree atrioventricular (AV) block3 we found a relatively large number of PDA patients with this condu...
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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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INTRODUCTION The risk of developing conduction disturbances after coronary bypass grafting (CABG) or valvular surgery has been well established in previous studies, leading to permanent pacemaker implantation in about 2% to 3% of patients, and in 10% of patients undergoing repeat cardiac surgery. We sought to determine the incidence, features and predictors of conduction disorders in the immedi...
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ژورنال
عنوان ژورنال: Ochsner Journal
سال: 2018
ISSN: 1524-5012,1524-5012
DOI: 10.31486/toj.17.0116