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CMC Cardiac Medicine Certification

Category - CMC

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Which of the following are not used as stressors in cardiac stress testing?

Treadmill
Dipyridamole
Noradrenaline
Dobutamine

Explanation

Answer- C - Noradrenaline is not used as a stressor in cardiac stress testing. The stressors used are
•Physical stressors: treadmill or bicycle
•Increased coronary flow: dipyridamole (Persantine), adenosine
•Increased myocardial O2 demand: dobutamine (ß1-selective agonist)

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