Selective atrial sensing in dual chamber pacemakers eliminates endless loop tachycardia
نویسندگان
چکیده
منابع مشابه
Selective atrial sensing in dual chamber pacemakers eliminates endless loop tachycardia.
With the introduction of dual chamber pacemakers that have multiple atrial amplitude sensing values, selective P wave sensing is possible. Five consecutive patients were studied who had 1) retrograde atrioventricular conduction, 2) anterograde atrial signals that were at least 1.4 times larger than their corresponding retrograde atrial signals, and 3) dual chamber pulse generators that are capa...
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Atrial Sensing and Blanking in Dual-Chamber Implantable Cardioverter-Defibrillators Accurate atrial sensing during tachycardia is essential for reliable determination of atrial rate, which is a critical component of interval-based dual-chamber supraventricular tachycardia (SVT)–VT discrimination algorithms. Thus, atrial sensing in dual-chamber implantable cardioverter-defibrillators (ICDs) must...
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Retrograde ventriculoatrial conduction in persons with implanted dual chamber pacemakers can cause two types of responses. One is the familiar pacemaker mediated endless loop tachycardia. Another less known response is the repititive non-rentrant ventriculoatrial synchrony (RNRVAS). Both conditions produce similar symptoms due to the loss of atrial booster function and the presence of the rever...
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BACKGROUND Atrial AutoCapture™ (ACap™) was a new technological development that confirmed atrial capture by analyzing evoked response (ER) with a new method - paced depolarization integral ER detection - and optimized energy output to changes in the stimulation threshold. The purpose of this study was to evaluate the clinical performance of ACap™ function. METHODS This was a prospective, obse...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 1986
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(86)80469-7