| IR | drop of voltage across a resistor produced by a current; ileal resection; immune response; immunizat... |
|---|---|
| PC-IRV | pressure-controlled inverted ratio ventilation |
| CFVS | cerebrospinal fluid flow void sign |
| DTP | diphtheria-tetanus-pertussis [vaccine]; distal tingling on percussion; Tinel's sign |
| NSR | nasal septal reconstruction; nonspecific reaction; normal sinus rhythm; no sign of recurrence; not s... |