Table 3. Backup VVI sengs
Parameter Seng
Single‑chamber pulse generators
Dual‑chamber pulse generators
CRT‑Ps
Mode VVI VVI
Base rate
67 min
-1
67 min
-1
Ventricular pacing chamber NA LV —> RV
Pulse conguraon Unipolar RV Unipolar Tip
LV Unipolar Tip
Sense conguraon Unipolar Tip RV Unipolar Tip
Pulse amplitude 5.0 V 5.0 V
Pulse width 0.6 ms 0.6 ms
Refractory period 337 ms 337 ms
Sensivity 2.0 mV 2.0 mV
Interventricular delay NA 16 ms
11