AH

There are multiple definitions:

  1. adrenalin hydrochloride(English)

  2. angiography headache(English)

    • common but not negligible. Possible mechanisms include irritation of the trigeminovascular system by contrast agents or mechanical stimuli such as the catheter itself, activation of platelets or irritation of the vascular endothelium, and selective relaxation and dilation of intracranial vessels
    • ICHD
    • Headache, Adverse effect, Medical imaging
    • https://doi.org…194-021-01373-w
  3. antihistamine(English)

  4. aqueous humor(English)

  5. anterior hypothalamic [area](English)

  6. arterial hypertension(English)

  7. athlete's heart(English)

  8. at-home [foods](English)