Surgical experience with temporary and permanent A-V sequential demand pacing
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چکیده
منابع مشابه
Bradyarrhythmias, temporary and permanent pacing.
Bradycardia is common in critical care units. It may be transient, asymptomatic and of little consequence, or life-threatening. Bradycardia may result from abnormalities of the sinus node, atrioventricular node, or the His-Purkinje system. It may also be precipitated by drug effects or enhanced vagal tone. Proper diagnosis is pivotal to determining prognosis and management. Temporary and perman...
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The number of pacemakers and implantable cardioverter defibrillators implanted each year continues to grow in Spain, due largely to the increased life expectancy of the population in the case of pacemakers and the indications for primary prevention in the case of implantable cardioverter defibrillators. Although the incidence of infections associated with implantable cardiac devices is not high...
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A lthough cardiac pacemakers have a proved place in the treatment of chronic heart block,1,2 there have been some differences of opinion regarding the efficacy of artificial pacing in heart block complicating acute myocardial infarction. Second degree atrioventricular (A-V) block can be divided into type I (Wenckebach) and type II ( ‘sI bjt ) . The former is the type usually associated with inf...
متن کاملProlonged temporary cardiac pacing using subcutaneous tunnelled active-fixation permanent pacing leads.
Temporary transvenous cardiac pacing is occasionally required for prolonged periods, particularly in patients with severe infection and bradyarrhythmias who may need several weeks of antibiotic treatment before a permanent pacemaker can be safely implanted. Prolonged temporary transvenous pacing is frequently associated with complications such as local or systemic infection, lead displacement, ...
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We use generalized method of moments to estimate a rational expectations aggregate demand/aggregate supply macroeconomic model for five European economies and the United States. Our aim is to examine whether supply or demand shocks have predominated in these economies during the post-war era, and whether shocks of either type have been primarily temporary or permanent in nature. The estimation ...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 1973
ISSN: 0022-5223
DOI: 10.1016/s0022-5223(19)39776-4