Why the study?
Does intracoronary acetylcholine provocation testing accurately detect coronary vasomotor disorders in patients with stable angina and unobstructed coronary arteries?
Does intracoronary acetylcholine provocation testing accurately detect coronary vasomotor disorders in patients with stable angina and unobstructed coronary arteries?
Intracoronary acetylcholine provocation testing is a clinically useful method for diagnosing epicardial and microvascular coronary spasm in patients with angina and unobstructed coronary arteries.
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Supports acetylcholine testing for vasomotor disorders in Caucasian stable angina; leaves open prospective validation before routine adoption.
Athanasiadis et al. (2016) studied this question.
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