| EST | electric shock threshold; electroshock therapy; endometrial sinus tumor; endoscopic sphincterectomy;... |
|---|---|
| FESS | functional endoscopic sinus surgery |
| HCSS | hypersensitive carotid sinus syndrome |
| ICSO | intermittent coronary sinus occlusion |
| IST | inappropriate sinus tachycardia; insulin sensitivity test; insulin shock therapy; International Soci... |