| SIMV | synchronized intermittent mandatory ventilation; synchronized intermittent mechanical ventilation |
|---|---|
| Vd/Vt | dead space ventilation/total ventilation [ratio] |
| VR | right arm [electrode]; valve replacement; variable ratio; vascular resistance; venous reflux; venous... |
| REM | 1) Rapid Eye Movement; 급속 안구 운동 2) Radiation Equivalent to Man |
| rem | Roentgen Equivalent Man 1 rem = 1 rad x RBE |