| 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... |
| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
| PA | panic attack; pantothenic acid; paralysis agitans; paranoia; passive aggressive; pathology; patient'... |