| HVPC | high-voltage pulsed current |
|---|---|
| IMPS | Inpatient Multidimensional Psychiatric Scale; intact months of patient survival |
| IPPI | interruption of pregnancy for psychiatric indication |
| IPSC | inhibitory postsynaptic current |
| IR | drop of voltage across a resistor produced by a current; ileal resection; immune response; immunizat... |