supply of mri conditional dual chamber ( dddr ) with feature for fluid level in lungs assessment with rate drop response and matching electrodes ( atrial lead 52cms screwing & ventricle lead 58cms screw / tined ) and pli with magnet & fluro cover. size prefereably less than 20gms and below 10cc of volume. device longevity more than 10yrs . must have atrial & ventricular capture management. must have atrial fibrillation management 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 proved by large scale clinical trials to combat in precipitous drop in rate. must have dual zone rate response. must 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 mri conditional pacemaker for full body scan. the oem must have registered office with service personnel available round clock. warranty:- all pacemakers should be covered by life time warranty ( providing pacing therapy for the duration of patients life time ) item code s62237 ai 23-24