,EQUIPMENT: , A new lead is a Medtronic model #12345, threshold sensing at 5.7, impedance of 1032, threshold of 0.3, atrial threshold is 0.3, 531, and sensing at 4.1. 
,EQUIPMENT : , A new lead is a Medtronic model # 12345 , threshold sensing at 5.7 , impedance of 1032 , threshold of 0.3 , atrial threshold is 0.3 , 531 , and sensing at 4.1 .