| IAV | intermittent assisted ventilation; intra-arterial vasopressin |
|---|---|
| IR-AVP | immunoreactive arginine-vasopressin |
| IVS | inappropriate vasopressin secretion; intervening sequence; interventricular septum; intervillous spa... |
| IVV | influenza virus vaccine; intravenous vasopressin |
| VP | physiological volume; vapor pressure; variegate porphyria; vascular permeability; vasopressin; velop... |