Caractéristiques et avantages
- Measure EKG intervals, heart rates, QRS complex segments, and identify ST segment elevations or depressions
- Measure heart rates down to 20 beats/minute and heart rate pauses to 3 seconds
- Standard reference ranges provided for the P Wave, PR Interval, QTC Interval, and QRS Complex
- Carry this card behind your hospital or ID badge for rapid referencing and daily use
- EKG normal values for the P Wave, PR interval, QRS complex duration, QTC interval
- Universal layout to hang behind your badge (vertical or horizontal)