| RBBsB | right bundle-branch system block |
|---|---|
| RDLBBB | rate-dependent left bundle-branch block |
| JVP | [POMD P 49 - 52] 1) Jugular Vein Pressure 2) Jugular Venous Pulse ... |
| BB | bad breath; bed bath; beta blockade, beta blocker; BioBreeding [rat]; blanket bath; blood bank; bloo... |
| bun | br bundle branch |