Title : Premature atrial contractions with multiple patterns of aberrant conduction followed by torsade de pointes in a patient with polymyalgia rheumatica: A case report.

Pub. Date : 2021 Sep 17

PMID : 34664888






1 Functional Relationships(s)
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1 Systemic pro-inflammatory cytokines released from synovial tissues in rheumatoid arthritis, such as interleukin (IL)-1beta, IL-6, and tumor necrosis factor-alpha, could have direct effects on cardiac electrophysiology, particularly changes in the expression and function of potassium and calcium channels, resulting in QT interval prolongation on surface electrocardiogram (ECG) and an increased predisposition to develop lethal ventricular arrhythmias. Calcium tumor necrosis factor Homo sapiens