A new article highlights the increasing prevalence of heart failure (HF) worldwide and its impact on healthcare systems. Cardiac magnetic resonance (CMR) imaging has emerged as a crucial tool in understanding HF and its prognosis. CMR cine imaging accurately assesses chamber size and function, while phase contrast imaging evaluates valvular regurgitation and complex flow patterns. Stress perfusion imaging can detect subtle ischemia and microvascular dysfunction, and late gadolinium enhancement imaging helps diagnose HF causes and guide revascularization in ischemic cardiomyopathy.

The article emphasizes the importance of T1 and T2 mapping in providing non-invasive information on tissue characteristics in inflammatory and infiltrative cardiomyopathies, supported by histological validation. Additionally, CMR techniques measure strain in the atria and ventricles with high spatial and temporal resolution. Overall, CMR remains a vital modality for evaluating HF, offering a comprehensive approach to understanding and managing the condition.

Reference: Compuscript Ltd. Enhancing heart failure management with cardiac magnetic resonance imaging. News Medical. Published July 4, 2024. Accessed July 17, 2024. https://www.news-medical.net/news/20240704/Enhancing-heart-failure-management-with-cardiac-magnetic-resonance-imaging.aspx