Cardiology
ECG Ruler Pocketcard
- Our Price:
- $3.25
Product Description
This pocketcard is a professional ECG ruler, for reading: 2 x RR (25 mm/s); 1 x RR (50 mm/s); 3 x RR (25 mm/s); 3 x RR (50 mm/s) 4 x RR (25 mm/s); amplitudes (mV); times, intervals (s); conversion: heart rate - RR interval; table. heart rate - PR interval - relative QT interval.