G gomer1 New Member 10+ Year Member 15+ Year Member Sep 18, 2008 #1 Advertisement - Members don't see this ad What EKG lead(s) is/are the best to measure QRS Intervals in?? (Is it V1)
Advertisement - Members don't see this ad What EKG lead(s) is/are the best to measure QRS Intervals in?? (Is it V1)
M Myostatin Member 15+ Year Member 20+ Year Member Sep 19, 2008 #2 QRS interval is the maximum of the QRS duration measured across all leads.