| IPAP | inspiratory positive airway pressure |
|---|---|
| IRC | inspiratory reserve capacity; instantaneous resonance curve; International Red Cross; International ... |
| IVC | inferior vena cava; inspiratory vital capacity; integrated vector control; intravascular coagulation... |
| MIF | macrophage inhibitory factor; melanocyte[-stimulating hormone]-inhibiting factor; maximum inspirator... |
| MIFR | maximal inspiratory flow rate |