Coronary; Ischemic

The iCorMicA study is a multicentre, prospective, randomised, double-blind, sham-controlled, parallel-group, end-point trial and registry. The investigators seek to determine whether stratified medical therapy guided by an adjunctive interventional diagnostic procedure (IDP) during the invasive management of patients with known or suspected angina but no obstructive coronary artery disease improves symptoms, wellbeing, cardiovascular risk and clinical outcomes.

A multicenter observational data development registry collecting diagnostic measures via standard of care (SOC) cardiac PET in order gain a better understanding of how CardioFlux MCG may be used in the detection of coronary ischemia.

In this study the investigators retrospectively and prospectively collect information from enrolled subjects undergoing CCTA and evaluate the association of cardiac and non-cardiac imaging with laboratory markers and clinical data including outcome.