NCT Practice Questions - NMTCB Nuclear Cardiology Technologist Certification Exam

What is the mechanism of action of regadenoson in pharmacologic stress testing?

Beta-1 adrenergic receptor agonist Selective adenosine A2A receptor agonist Phosphodiesterase inhibitor Non-selective adenosine receptor agonist

Correct Answer:

Selective adenosine A2A receptor agonist

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