Coronary Computed Tomographic Angiography Combined With CT-FFR in Intermediate-Risk Chest Pain Patients.

This study aims to investigate the guiding value of coronary CTA combined with CT-FFR in diagnostic and treatment decision-making for emergency chest pain patients at moderate risk, as well as its impact on clinical outcomes. Through a prospective multicenter randomized controlled trial, this research compares the preventive effects of early application of this technology versus standard care on major adverse cardiovascular events (MACE), with the goal of optimizing the diagnostic and treatment processes for emergency chest pain patients.