us-usmle-step-2 MCQ (SBA): Hyperkalemia

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MediumNephrologyHyperkalemiaus-usmle-step-2us-usmle-step-3us-abim

A patient with ESRD presents with weakness; ECG shows peaked T waves. Serum K is 7.1 mEq/L. What is the most immediate next step?

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us-usmle-step-2 MCQ: Hyperkalemia — Answer & Explanation | iatroX