There are multiple definitions:
hypertrophic obstructive cardiomyopathy(English)
- abnormal thickening of the myocardium, most commonly in the septum, with pathologic “myocardial disarray” upon microscopic inspection
- SRT, PVC
- Cardiology
- https://www.hea…iomyopathy-hocm
high-osmolar contrast medium(English)
- LOCM, IOCM, CM
- Radiology, Adverse effect
- https://doi.org…200225150-00003