| Q-T | in electrocardiography, the time from the beginning of the QRS complex to the end of the T wave [int... |
|---|---|
| R' | in electrocardiography, the second positive deflection during the QRS complex |
| ADI | Academy of Dentistry International; acceptable daily intake; AIDS-defining illness; allowable daily ... |
| BI | background interval; bacterial or bactericidal index; base-in [prism]; basilar impression; Billroth ... |
| CI | cardiac index; cardiac insufficiency; cell immunity; cell inhibition; cephalic index; cerebral infar... |