There are multiple definitions:
glyceryl trinitrate(English)
- nitroglycerin, used for pharmacological vasoreactivity testing
- GTD, RIC
- Vessel properties, Coronary circulation
- https://doi.org…urheartj/ehz954
- https://worldwi…itrate+gtn.html
gestational trophoblastic neoplasia(English)
- abnormal proliferation of gestational trophoblasts as caused by local invasion or metastasis
- GTD, HCG, EMA-CO
- Gynecology
- http://www.bcca…astic-neoplasia