Tender For corrigendum : supply of non deflectable quadripolar his electrophysiology catheter 6.0 f with connector , diamondback 360 orbital atherectomy system , dual chamber leadless pacemaker with accessories , cardiac resynchronisation devices bi ventricular cardiac pacemaker complete with accessories , delivery system for amplazter atrial occluder device , ptca rapid exchange scoring balloon, non compliant, focused forced with dual wire system having crossing profile of 0.034 inch hydrophillic and invio hydrophobic coating assorted sizes , non compliant high pressure scoring balloon catheter, rbp 22 atm 0.031 crossing profile