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Challenges in Clinical Electrocardiography

Hyperkalemia-Induced Sinoventricular Conduction With Wenckebach-Type Block

JAMA Internal Medicine 10.1001/jamainternmed.2026.0146

April 13, 2026 at 11:00 AM EDT

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This case report describes a woman in her 30s with a 10-year history of systemic lupus erythematosus presented with fever, chest tightness, oliguria, and lower extremity edema.

Corresponding Author: Zhicheng Shi, MBBS, No. 100, Huaihai Ave, Yaohai District, Hefei City, Anhui Province, China (szcpppp@126.com).

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