Medtronic 12345 in the right ventricle, serial number 12345.,DEVICE IMPLANTED: ,Medtronic EnRhythm model 12345, serial number 12345.,LEAD PERFORMANCE: ,Atrial threshold less than 1.3 volts at 0.5 milliseconds. 
Medtronic 12345 in the right ventricle , serial number 12345.,DEVICE IMPLANTED : , Medtronic EnRhythm model 12345 , serial number 12345.,LEAD PERFORMANCE : , Atrial threshold less than 1.3 volts at 0.5 milliseconds .