Hyperkalemia natural history, complications, and prognosis
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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]
Overview
Extreme degrees of hyperkalemia are considered a medical emergency if left untreated hyperkalemia can cardiac rhythm disorders and eventually cardiac arrest leading to death. The outcome with this condition varies. In some people, the disorder causes deadly complications, while others tolerate it well.
Natural History
Extreme degrees of hyperkalemia are considered a medical emergency if left untreated hyperkalemia can cardiac rhythm disorders and eventually cardiac arrest leading to death.
Complications
Complications that can develop as a result of hyperkalemia are
- 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.