| ITI | inter-alpha-trypsin inhibitor; intertrial interval |
|---|---|
| IWI | inferior wall infarction; interwave interval |
| JIH | joint interval histogram |
| MIH | Master of Industrial Health; migraine with interval headache; minimal intermittent heparin [dose] |
| MTI | malignant teratoma, intermediate; minimum time interval; moving target indicator |