vasospastic

/ˌveɪzoʊˈspæstɪk/
adjective
  1. Relating to or characterized by vasospasm (sudden narrowing of blood vessels).
    • Doctors prescribed medication to manage his vasospastic symptoms.
    • Vasospastic angina occurs when coronary arteries suddenly narrow.
    • The patient was diagnosed with a vasospastic condition that caused her fingers to turn white in the cold.