| STPD | a volume of gas at standard temperature and pressure that contains no water vapor |
|---|---|
| TGV | thoracic gas volume; transposition of great vessels |
| VG | van Gieson [stain]; ventricular gallop; volume of gas |
| VTG | volume thoracic gas |
| TLV-C | Threshold Limit Value-Ceiling = MAC(Maximum Allowable Concentration) ... |