Coronary Evaluation And Guided Lesion Exploration Using Photon-counting CT and Intracoronary Imaging Techniques

Exclusion Criteria

• •Participants eligible for this study must not meet any of the following criteria:
• •1. Patients presenting with STEMI.
• •2. Haemodynamically unstable patients.
• •3. Unstable ventricular arrhythmias.
• •4. Killip class III-IV heart failure.
• •5. Creatinine clearance \<30 ml/min/1.73 m2 (as calculated by CKD-EPI formula 2009 for estimated GFR) and not on dialysis. Note: patients dependent on long-term dialysis are eligible for enrolment irrespective of their creatinine clearance levels.
• •6. Severe coronary vessel tortuosity.
• •7. Subject has known hypersensitivity to radiocontrast dye or that cannot be adequately pre-medicated.
• •8. Female who is pregnant or breast-feeding.