ArticleOxford medical case reports2025
Sinus arrest consequence of moderate hyperkalemia: a case report.
Article in Oxford medical case reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- [Consensus recommendations on the diagnosis and treatment of hyperkalemia of the Austrian Society of Nephrology 2026].Wiener klinische Wochenschrift · 2026Review
- Treatment of Hyperkalemia-Induced-Cardiac-Arrest by Dynamic Electrocardiogram and Point-of-Care-testing Potassium: A Case Report.Clinical medicine insights. Case reports · 2026Article
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hyperkalemia can lead to life-threatening arrhythmias, regardless of serum potassium levels. The electrocardiogram morphology lacks sensitivity and specificity in indicating the severity of hyperkalemia. Here, we present a case of an elderly woman with a history of end-stage renal disease on hemodialysis who developed sinus arrest due to moderate hyperkalemia without typical electrocardiographic findings of hyperkalemia, with subsequent restoration of sinus rhythm after correcting the electrolytic disturbance. The case highlights the importance of clinicians maintaining a high degree of suspicion for electrocardiographic abnormalities related to hyperkalemia, even in the absence of typical ECG findings, to ensure accurate diagnosis and timely intervention.
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