| HC | hair cell; hairy cell; handicapped; head circumference; head compression; health care; healthy contr... |
|---|---|
| HCM | health care management; hypertrophic cardiomyopathy |
| HHCS | high-altitude hypertrophic cardiomyopathy syndrome |
| HOCM | high-osmolar contrast medium; hypertrophic obstructive cardiomyopathy |
| ICCM | idiopathic congestive cardiomyopathy |