| VOO | ventricular asynchronous (competitive, fixed-rate) [pacemaker] |
|---|---|
| VVI | ventricular inhibited [pacemaker]; vocal velocity index |
| VVT | ventricular triggered [pacemaker] |
| WAP | wandering atrial pacemaker |
| JVP | [POMD P 49 - 52] 1) Jugular Vein Pressure 2) Jugular Venous Pulse ... |