| CSA | 1) Cell Surface Antigen 2) Central Sleep Apnea |
|---|---|
| OSA | Obstructive Sleep Apnea |
| A&B | apnea and bradycardia |
| ABC | absolute basophil count; absolute bone conduction; acalculous biliary colic; acid balance control; a... |
| AHI | active hostility index; Animal Health Institute; apnea-plus-hypopnea index |