Viral intruders in the heart: A review of RNA viruses and their role in cardiac disorders.

Viral cardiac diseases have a significant impact on global health, and RNA viruses play a crucial role in their pathogenesis. This literature review aims to provide a comprehensive understanding of the complex relationship between RNA viruses and cardiac diseases, focusing on the molecular processes and clinical implications of these interactions. The paper begins by discussing the various RNA viruses that have been linked to cardiac infections. Subsequently, the study explores the mechanisms through which RNA viruses can cause cardiac injury, including direct viral invasion, immune-mediated responses, and molecular mimicry. The review extensively examines the intricate interplay between the host immune system and RNA viruses, shedding light on both protective and harmful immune responses. Additionally, it investigates the role of viral persistence and chronic inflammation in the long-term effects on cardiac health. The thorough analysis presented not only enhances our scientific understanding of how RNA viruses contribute to the development of cardiac diseases but also highlights potential avenues for future research and breakthroughs in this field. Given the significant global health threat posed by viral cardiac disorders, unraveling the molecular foundations of these diseases is essential for advancing diagnostic capabilities and therapeutic interventions.