Article

Transcriptional regulation of the TASK-1 potassium channel by ETV1 – Implications for atrial excitability

2026-03-15

Abstract excerpt

<h4>Background</h4> Atrial fibrillation (AF), the most common sustained arrhythmia, is driven by electrical and structural remodelling, including altered ion channel expression. The atrial-specific potassium channel TASK-1 regulates action potential duration (APD) and is differentially expressed in AF and left ventricular dysfunction, but the mechanisms controlling its expression are not well understood. <h4>Obje...

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Literature Corpus work: b456ea8a-6fea-5cb8-9560-dd7b1525fc08
DOI: 10.64898/2026.03.12.711402

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