Hyperkalemia natural history, complications, and prognosis

Resident Survival Guide

Hyperkalemia Microchapters
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-In-Chief: Priyamvada Singh, M.B.B.S. [2]

Natural History

If left untreated hyperkalemia can cardiac rythm disorders and eventually caridac arrest leading to death

Complications

• Arrhythmias
• Cardiac arrest
• Changes in nerve and muscle (neuromuscular) control

Prognosis

The outcome with this condition varies. In some people, the disorder causes deadly complications, while others tolerate it well.