| LA | lactic acid; large amount; laser angioplasty; late abortion; late antigen; latex agglutination; left... |
|---|---|
| LAR | laryngology; late asthmatic response; late reaction; left arm recumbent; leukocyte antigen-related |
| AHI | Apnea-Hypopnea Index |
| CSA | 1) Cell Surface Antigen 2) Central Sleep Apnea |
| OSA | Obstructive Sleep Apnea |