CT Stress Myocardial Perfusion, Fractional Flow Reserve and Angiography in Patients With Stable Chest Pain Syndromes

Inclusion Criteria

• •Chest pain in patients with clinically suspected or confirmed ischemic heart disease
• •Clinical indication for non-acute coronary evaluation
• •Status of coronary revascularization
• •1. With previous coronary revascularization - all patients
• •2. Without previous coronary revascularization
• •1. Age≥65 years - all patients with chest pain
• •2. Age\>50 - \<65 years - typical angina pectoris and at least one cardiovascular risk factor and/or previous myocardial infarction
• •* Typical angina requiring all 3 criteria present: a) constrictive discomfort in the front of the chest or in the neck, jaw, shoulder or arm, b) precipitated by physical exertion c) relieved by rest or nitrates within 5 min.
• •* Cardiovascular risk factors: hypertension, diabetes, hypercholesterolemia, current smoking, family history of ischemic heart disease, previous stroke, peripheral artery disease