supply of supply of srphc82278027-crt- p pulse generator for delivery of cardiac resynchronization therapy. , srphc82278027-crt- p pulse generator for delivery of cardiac resynchronizatio n therapy. system should include a current generation crt pulse generator compatible wit h bipolar steroid-eluting atrial and ventricular leads and a biploar left ventricular lead ( coronary sinus ). should provide independently programmable right and left ventricular p ulse outputs and interventricular delay ( with the choices of right ventricular alone, left ventricular alone or biventricular pacing as well as the choice of which ventricle is to be paced first with optimization of delay for pacing of other ventricle ). should have feature s like negative av hysteresis and triggered modes for continuous delivery of crt. should h ave advanced features for detection and management and prevention of atrial tachycardias and atrial fibrillation as well as detailed data storage of all arrhythmias a nd therapy as well as trends over time. should have features for management of atrial fib rillation including mode switch, ventricular rate management etc., pulse generator shoul d be suitable for use with either an endocardial lv lead or an epimyocardial lead for lv sti mulation. lv leads should have optimal features for introduction, positioning and fixation and documented low displacement rates. safety and efficacy of the system should be well documented. unit: number. ]