| QTc | Q-T interval corrected for heart rate |
|---|---|
| Q-Tc | corrected Q-T [interval] |
| RDI | recommended daily intake; respiratory disturbance index; rupture-delivery interval |
| SDI | standard deviation interval; survey diagnostic instrument |
| STI | Scientific and Technical Information; serum trypsin inhibitor; soybean trypsin inhibitor; systolic t... |