| LHPZ | low high-pressure zone |
|---|---|
| NHBPCC | National High Blood Pressure Coordinating Committee |
| OHP | hydroxyprogesterone; hydroxyproline; occupational health plan; Oregon Health Plan; oxygen under high... |
| RR-HPO | rapid recompression-high pressure oxygen |
| AAS | Aarskog-Scott [syndrome]; acid aspiration syndrome; alcoholic abstinence syndrome; American Academy ... |