VVIR


Also found in: Medical.
AcronymDefinition
VVIRVentricular Rate Modulated Pacing (pacing heart failure fibrillation)
VVIRVoice and Visage of the Islamic Republic (Iranian Radio and Television)
References in periodicals archive ?
Double blind crossover comparison of the effects of dual chamber (DDD) and ventricular rate adaptive (VVIR) pacing on neuroendocrine variables, exercise performance, and symptoms in complete heart block.
Physiological pacing for elderly patients: exploit the benefits but don't overdo it
Seven patients had DDDR pacemakers (Medtronic, n= 4; Vitatron, n=1; Biotronik, n=2) and 25 patients had VVIR pacemakers (Medtronic, n=13; St.
Long-term safety and efficacy of right ventricular outflow tract pacing in patients with permanent pacemakers/Kalici kalp pili olan hastalarda sag ventrikul cikis yolu uyari yerinin uzun donem etkinligi ve emniyeti
Since the patient had good intrinsic sinus rhythm at a rate of 55 bpm and potential complication risk during a subsequent lead revision, which was also refused by the patient, we reprogrammed the generator to VVIR mode that was well tolerated by the patient during follow-up.
Pacemaker lead failure due to crush injury / Ezilme hasarina bagli kalici kalp pili elektrod kusuru
Pacing modes were VVIR in 72%, VDD in 13%, AAIR in 8%, and DOD in 7% of patients atthe initial implantation time.
Transvenous cardiac pacing in children: problems and complications during follow-up / Cocuklarda transvenoz pacemaker tedavisi deneyimlerimiz: Izlemde problem ve komplikasyonlar
Of 40 pacemakers 15 were programmed to VVIR, 11 DDDR, 7 DDD, and 7 VDDR modes.
Pulse amplitude adjustment provides immediate pacemaker longevity gain
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