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
- oHCM, PVC, SRT
- Cardiology
- https://www.hea…iomyopathy-hocm
high-osmolar contrast medium(English)