Abstract
Chronic coronary artery disease (CAD) remains a significant global healthcare burden. Current risk assessment methods have notable limitations in early detection and risk stratification. Hence, there is an urgent need for innovative biomarkers that facilitate the premature CAD diagnosis, ultimately leading to reduction in associated morbidity and mortality rates. This review comprehensively examines recent advances in emerging biomarkers for CAD detection. Our analysis delves into various aspects of these biomarkers such as their mechanisms of action, roles in the pathophysiology of the disease, and different measurement techniques employed in clinical practice. Comparative assessment of biomarker performance between CAD patients and control groups was also presented relying on their sensitivity, specificity, and area under the curve at specific cutoff points. In this regard, prominent biomarkers including Tenascin-C, IL-37, PTX3, transthyretin, soluble interleukin-6 receptor α, and miR-15a are identified as having high diagnostic potential for chronic CAD that indeed showcase promising performance metrics. These findings underscore the role of novel biomarkers in enhancing CAD risk stratification and improving patient outcomes through early intervention. However, the pursuit of an ideal and inclusive biomarker continues due to the multifaceted nature of CAD. Future randomized controlled trials are essential to bridge the gap between research findings and clinical practice in order to augment the practical application of these biomarkers in routine healthcare settings.
Published Version
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