[Diagnostic of the chronic coronary syndrome].

Abstract

The chronic coronary syndrome can be attributed to different pathophysiological epicardial or microvascular mechanisms. In the current ESC guideline from 2024, a diagnostic algorithm was developed based on a risk-factor-weighted individual pre-test probability. The baseline diagnostic includes anamnesis, electrocardiogram, and a laboratory chemical analysis, especially to exclude an acute coronary syndrome. The early and direct assessments for risk-factor-weighted individual pre-test probability are calculated by taking into account clinical symptoms, individual cardiovascular risk factors, age, and gender. Resting ECG, echocardiography and the evaluation of the peripheral arteries and data on possible known vascular calcifications in previous imaging examinations can further adjust and modify the pre-test probability. Non-invasive imaging methods (computed tomography angiography, magnetic resonance imaging, stress echocardiography, SPECT, PET) or invasive coronary angiography can be used to confirm or exclude the diagnosis of chronic coronary syndrome.