منابع مشابه
Low-energy cardioversion of ventricular tachycardia: When less is more
Herein we report the case of a patient who was admitted in ventricular tachycardia after having received multiple ineffective (and sometimes pro-arrhythmic) high-energy internal shocks from his ICD and who was finally successfully treated by a commanded low-energy internal cardioversion of 0.6 J. This article revisits the use of low-energy shocks and discusses their electrophysiogical mechanism...
متن کاملLow - Cost
Current spirometers on the market often have retail prices of over $1,000. As a result of this high cost, many physicians practicing in developing countries lack the resources to purchase spirometry equipment. The development of a low-cost, reliable spirometer would allow these physicians to make more quantitative assessments of their patients' pulmonary health. A standardized coaching program ...
متن کاملTransvenous low energy internal cardioversion for atrial fibrillation refractory to external cardioversion: do non-obese patients benefit?
I n patients with persistent atrial fibrillation (AF), restoration of sinus rhythm can be accomplished by external electrical cardioversion (EEC) with a 70290% success rate. The effectiveness of external cardioversion is linked to transthoracic impedance. Total body weight is a significant factor in determining transthoracic impedance and cardioversion failure is more frequent in obese patients...
متن کاملTransoesophageal echocardiography-guided cardioversion of atrial fibrillation or flutter. Selection of a low-risk group for immediate cardioversion.
AIMS Despite exclusion of left atrial thrombi by transoesophageal echocardiography, cardioversion-related thromboembolism has been reported in atrial fibrillation or flutter. To define a low-risk group for cardioversion without previous anticoagulation, patients were selected for immediate cardioversion if there were no thrombi, no echo spontaneous contrast and the outflow velocity of the left ...
متن کاملEmbolic complications of direct current cardioversion of atrial arrhythmias: association with low intensity of anticoagulation at the time of cardioversion.
OBJECTIVES The goal of this study was to identify the factors responsible for embolic complications of direct current (DC) cardioversion of atrial arrhythmias. BACKGROUND Direct current cardioversion of atrial fibrillation (AF) carries a risk of thromboembolism, which is reduced, but not eliminated, by anticoagulation. The risk of embolism after conversion of atrial flutter is believed to be ...
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ژورنال
عنوان ژورنال: British Journal of Anaesthesia
سال: 2008
ISSN: 0007-0912
DOI: 10.1093/bja/aen306