| GCVF | great cardiac vein flow |
|---|---|
| GT | gait training; galactosyl transferase; gastrostomy; generation time; genetic therapy; gingiva treatm... |
| MAAGB | Medical Artists Association of Great Britain |
| TGA | taurocholate gelatin agar; thyroglobulin activity; total glycoalkaloids; total gonadotropin activity... |
| TGV | thoracic gas volume; transposition of great vessels |