| HI | half-scan with interpolation; head injury; health insurance; hearing impaired; heart infusion; hemag... |
|---|---|
| HIB | heart infusion broth; hemolytic immune body; Hemophilus influenzae type B [vaccine] |
| HIC | handling-induced convulsions; health insurance claim; Heart Information Center |
| H&L | heart and lung [machine] |
| HLHS | hypoplastic left heart syndrome |