Histologic changes and arrhythmogenicity after discharge through transseptal catheter electrode.
نویسندگان
چکیده
منابع مشابه
ST-segment elevation and ventricular fibrillation shortly after transseptal puncture for left atrial catheter ablation
A 47-year-old man with drug-resistant paroxysmal atrial fibrillation underwent left atrial (LA) catheter ablation. After sheaths were inserted into the LA using the Brockenbrough method, he complained of angina and developed ST-segment elevation in the II, III, aVF, V5, and V6 leads. Ventricular fibrillation (VF) occurred followed by ventricular tachycardia. The VF was successfully treated with...
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BACKGROUND There is a paucity of scientific information on the histologic changes associated with the clinical response to microdermabrasion. OBJECTIVE In this study we sought to evaluate those changes in the skin after microdermabrasion, using a porcine model. METHODS Using the left flank of an 8-week-old pig, we tattooed 4 areas with "A," "B," "C," and "D." Each of these areas was subdivi...
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This recently published interesting paper [1] showed statistically significant reduction (P < .005) in congestion of inferior turbinate mucosa in 2 groups of post-total laryngectomy patients over a period of time (group 1; less than 12 months, group 2; 12–36months). I am intrigued as to which statistical test was used to calculate this and the other P values, since it was not mentioned in the s...
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Objective. To determine the long-term histopathologic changes in nasal mucosa and the relationship between progression of the histopathologic changes and the duration without air current stimulation. Material and Method. Biopsies were taken from the inferior turbinates of 11 laryngeal cancer patients after total laryngectomy. Specimens were stained with hematoksilen-eosin and several histopatho...
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An 84-year-old woman was admitted for catheter ablation of long-standing, permanent AF. Her previous medical history consisted of long-standing arterial hypertension and persistent AF diagnosed 3 years ago. She had undergone circumferential pulmonary vein (PV) isolation (ie, linear ablation around the PV antra with subsequent verification of PV isolation) and repeat ablation of a macroreentrant...
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ژورنال
عنوان ژورنال: Circulation
سال: 1986
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.74.3.637