Failure to Diagnose Hyperkalemia: When Dangerous Potassium Levels Become a Medical Emergency
Hyperkalemia is a potentially life-threatening condition that occurs when the level of potassium in the blood becomes dangerously elevated. Potassium is essential for normal muscle and nerve function, particularly the electrical activity that controls the heart. When potassium levels rise too high, patients are at risk for fatal cardiac arrhythmias, cardiac arrest, paralysis, and sudden death. Although hyperkalemia is easily detected through routine blood testing, it is frequently overlooked, undertreated, or improperly monitored in emergency rooms, hospitals, dialysis centers, and outpatient medical practices. When healthcare providers fail to recognize critical laboratory results or initiate timely treatment, the consequences can be...