| RDLBBB | rate-dependent left bundle-branch block |
|---|---|
| CB | Bachelor of Surgery [Lat. Chirurgiae Baccalaureus]; calcium blocker; carbenicillin; carotid body; ch... |
| AMB | avian myeloblastosis; amphotericin B; anomalous muscle bundle |
| bd | band; bundle; twice a day [Lat. bis die] |
| BH | base hospital; benzalkonium and heparin; bill of health; birth history; Bishop-Harman [instruments];... |