Core Viewpoint - The introduction of Optical Coherence Tomography (OCT) technology at Tengzhou Central People's Hospital marks a significant advancement in the precision diagnosis and treatment of coronary heart disease, enhancing the capabilities of interventional cardiology teams [1][2][4] Group 1: Technology and Equipment - The newly integrated device combines both OCT and Intravascular Ultrasound (IVUS) functionalities, allowing for rapid switching between imaging modes based on the characteristics of the lesions [4] - OCT technology achieves a resolution of 10 micrometers, which is ten times that of IVUS, enabling detailed visualization of vascular structures, including plaque types and the presence of microthrombi [2][4] Group 2: Clinical Application and Impact - The surgical team successfully utilized OCT to perform a critical procedure on a 60-year-old male patient, leading to the successful opening of a long-occluded artery and the implantation of a stent [1][2] - The use of OCT during surgery provided real-time imaging that significantly improved the accuracy of surgical planning, allowing for precise identification of narrow segments and the nature of plaques [2][4] - The application of OCT in clinical practice represents a shift from experience-driven to data-driven interventional treatment, ensuring high-quality care for coronary heart disease patients locally [4]