eMedicine: Hyperkalemia: Clinical article by David Garth, MD explains this condition. Includes blood level ranges, causes, common lab tests, and treatment.
eMedicine: Hyperkalemia: Eleanor Lederer, MD discusses why potassium is essential to life. Includes three mechanisms that increase serum blood levels, risk factors, common symptoms, and medical care.
Hyperkalemia: Defines what this condition is, how it occurs, diagnosis, treatment, prognosis, and prevention.
Hyperkalemia: Describes the signs and symptoms of this condition, causes, treatment options; drug, complementary, and alternative therapies; and special considerations.
Hyperkalemia: Details the disorders and agents that can cause this condition, methods for diagnosis, and medications used in treatment.
Hyperkalemia: Wikipedia article explains what constitutes high potassium levels, signs and symptoms, causes, diagostic methods, and treatment.
Hyperkalemia: Brief Mayo Clinic article explains what it is, the causes, and possible effects on the body.
MedicineNet: Hyperkalemia: Explains what it is, how it effects the body, what causes it, how it diagnosed, and what treatments are used.
NORD: Hyperkalemia: Abstract discusses what this condition is, how is occurs, and why it can be dangerous.
Potassium: Hyperkalemia: Find information on this disorder of high potassium, its causes, incidence and risk factors.