CORonary MICrovascular Angina (CorMicA)

Adjunctive tests of coronary artery function at the time of invasive coronary angiography. Diagnostic groups: stable coronary syndromes in patients with no-obstructive coronary artery disease including the following sub-groups (coronary artery vasospasm, microvascular spasm, impaired vasorelaxation due to (1) endothelial dysfunction and/or (2) non-endothelial dysfunction, or unaffected (normal test results). Medical management is linked to contemporary clinical guidelines for the management of patients with stable coronary artery disease (European Society of Cardiology (2013)).