| AJDL | arteriojugular venous lactate content difference |
|---|---|
| AJDO2 | arteriojugular venous oxygen content difference |
| APVC | anomalous pulmonary venous connection |
| AVP | abnormal vasopressin; actinomycin-vincristine-Platinol; ambulatory venous pressure; antiviral protei... |
| BH/VH | body hematocrit-venous hematocrit [ratio] |