|V - Various|
This group comprises many different types of drugs, and assigning DDDs are difficult. Very few DDDs are assigned in this group.
|V09 - Diagnostic Radiopharmaceuticals|
No DDDs have been assigned for radiopharmaceuticals.
|V09G - Cardiovascular System|
This group comprises radiopharmaceuticals for myocardial scintigraphy, ejection fraction measurements, and vascular disorders.
|V09GA - Technetium (99mtc) Compounds|
Labelled cells (erythrocytes) for the investigation of cardiovascular function are classified in this group. No subdivision is made for in vitro or in vivo labelling. Pertechnetate for thyroid imaging is classified in V09F - Thyroid.
|V09GA01 - Technetium (99mtc) Sestamibi|