TY - CHAP M1 - Book, Section TI - Potassium Disorders A1 - Moore, Brooks L. A2 - Sherman, Scott C. A2 - Weber, Joseph M. A2 - Schindlbeck, Michael A. A2 - Rahul G., Patwari Y1 - 2014 N1 - T2 - Clinical Emergency Medicine AB - Obtain an electrocardiogram (ECG) early in patients with suspected hyperkalemia and never ignore a K+ >6.0 mEq/L.Patients with ECG changes consistent with hyperkalemia require prompt treatment to avoid a life-threatening dysrhythmia.The most common cause of hypokalemia in a patient in the emergency department is diuretic (loop or thiazide) use.Replacing K+ via the oral route is safe and is the preferred method for cases of mild to moderate hypokalemia. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/20 UR - accessemergencymedicine.mhmedical.com/content.aspx?aid=1101227920 ER -