supply of 3 tesla mri conditional dual chamber (dddr) with feature for fluid level in lungs assessment with rate drop response and matching electrodes (atrial lead 52 cms screwing & ventricle lead 58 cms screw/tined), pli, magnet & fluro-cover. weight around 20 gms and volume around 10 cc. device longevity more than 10 yrs , 3 tesla mri conditional dual chamber (dddr) with feature for fluid level in lungs assessmen t with rate drop response and matching electrodes (atrial lead 52 cms screwing & ventricle lead 58 cms scr ew/tined), pli, magnet & fluro-cover. weight around 20 gms and volume around 10 cc. device longevity m ore than 10 yrs. must have atrial & ventricular capture management. must have atrial fibrillation managem ent algorithms overdrive pacing, atrial rate stabalization. must have antitachycardia pacing algorithms for terminating atrial arrhythmia. must have rate drop response - must have algorithm which have been prove d by large scale clinical trials to combat in precipitous drop in rate. must have dual zone rate response. mus t have facility for remote monitoring, active in india. must have feature which monitors the fluid level build up in the lungs such as optivol. lead monitor and polarity switch. dual zone rate response for programming different rates for activities of daily living. must be 3 tesla mri conditional pacemaker for full body scan. t he oem must have registered office with service personnel available round-the-clock. warranty: all pace makers should be covered by life time warranty (providing pacing therapy for the duration of patients life ti me).[ai(2026-27), item code-no: s-62237, sl no.2139] ]