| ISI | infarct size index; initial slope index; injury severity index; Institute for Scientific Information... |
|---|---|
| RI | radiation intensity; radioactive isotope; radioimmunology; recession index; recombinant inbred [stra... |
| CBV | capillary blood cell velocity; catheter balloon valvuloplasty; central blood volume; cerebral blood ... |
| CV | cardiac volume; cardiovascular; carotenoid vesicle; cell volume; central venous; cephalic vein; cere... |
| AI | accidental injury; accidentally incurred; adiposity index; aggregation index; allergy and immunology... |