Circadian Rhythm Disruptions and Their Impact on Acute Myocardial Infarction

Circadian rhythms refer to the roughly 24-hour cycle of physiological and behavioural changes in an organism that are regulated by the biological clock. In recent years, the influence of circadian rhythm on cardiovascular system has attracted wide attention. Acute myocardial infarction (AMI) is a disease of the cardiovascular system, which should not be overlooked, characterized by myocardial ischemic necrosis. Studies have shown that circadian rhythm disturbance can lead to a serious impact on the occurrence and development of AMI. Here, we highlight the relationship between circadian rhythms and the autonomic nervous system, inflammation, oxidative stress, cardiac remodelling and promising treatments. Understanding how these complex processes are interconnected is of critical clinical importance for optimizing treatment strategies and preventing the occurrence of AMI.