Prevalence and Risk Factors of Heart Failure in Patients Diagnosed with Hyperthyroidism: A Systematic Review and Meta-analysis
Si Wei David Fan, Leong Tung Ong
Hyperthyroidism is prevalent in 0.1–2.5% of the population, and Graves’ disease is diagnosed in 80% of patients with hyperthyroidism.1,2 This condition arises from the uncontrolled, excessive activation of the thyroid-stimulating hormone (TSH) receptor by autoreactive TSH-receptor antibodies.2 Elevated thyroid hormones in hyperthyroidism result in a hyperdynamic circulatory state, leading to an increase in cardiac contractility, resting heart […]