منابع مشابه
Transient Trifascicular Block in Severe Hyperkalemia.
Hyperkalemia is a commonly encountered electrolyte abnormality that can significantly alter normal cardiac conduction. Potentially lethal dysrhythmias associated with hyperkalemia include complete heart block and Mobitz Type II second-degree AV block. We report a case of trifascicular block, due to hyperkalemia. The patient's symptoms and electrocardiogram (ECG) evidence of trifascicular block ...
متن کاملTransient trifascicular block secondary to tricuspid valve endocarditis.
A 76-year-old woman presented with fever that began 2 days previously, along with general malaise and dyspnea. She had a history of hypertension and dyslipidemia, and was undergoing dialysis for chronic end-stage renal failure via a permanent internal jugular vein catheter. Laboratory studies revealed leukocytosis with left shift, along with white blood cells and bacteria in urinary sediment. S...
متن کاملA rare form of trifascicular block with intermittent complete atrioventricular block in a patient with Chagas disease.
Trifascicular block, which consists of impaired conduction in the three main fascicles of the ventricular conduction system, may progress to high-grade or complete atrioventricular block. Exceptionally, it is possible to register in the same patient paroxysmal alternating atrioventricular block and bilateral bundle branch block. This is the electrocardiogram of a male, 60 year-old patient comin...
متن کاملSymptomatic Trifascicular Block in Steinert's Disease: Is It Too Soon for a Pacemaker?
We report a case of a 62-year-old male with Steinert's disease who presented with progressive intermittent episodes of lightheadedness five years after he was diagnosed with the disease. On evaluation, he developed a new onset trifascicular block (first degree atrioventricular block, new onset right bundle branch block, and left anterior fascicular block). A dual chamber pacemaker was inserted ...
متن کاملIntraventricular trifascicular block. Observations on conduction disturbance in bundle-branch system.
A case of intraventricular trifascicular block secondary to an inferior myocardial infarction is reported. The case denonstrates instances of 2: I atrioventricular conduction due to alternating block in the right bundle-branch and block in the right bundle and both anterior and posterior divisions of the left bundle (trifascicular block). Instances of I: i AV conduction with grade I block and p...
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ژورنال
عنوان ژورنال: Circulation
سال: 1979
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.59.2.420