The Thyroid-cardiac Axis: Thyroid Function, Cardiac Rhythmology, and Sudden Cardiac Death.

Endocr Metab Immune Disord Drug Targets

3rd Department of Cardiology, Sotiria Thoracic Diseases General Hospital, National and Kapodistrian University of Athens, Athens, Greece.

Published: September 2024

It is well known that thyroid dysfunction increases the risk of cardiovascular mortality and morbidity. The pleiotropic effect of thyroid hormones has a profound effect on the cardiovascular system, influencing both the formation of a normal cardiac rhythm and rhythm disturbance. A number of research studies have demonstrated correlations between TSH and FT4 levels and significant cardiovascular events. The pathophysiological mechanisms underlying these complex associations are, however, inadequately defined. A system-based examination of the relationship between thyroid homeostasis and cardiovascular disease could pave the way for novel study areas and a more individualised strategy for the management of individuals at cardiovascular risk.

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http://dx.doi.org/10.2174/0118715303243951231024112208DOI Listing

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