Problem: A client reports heart palpitations, muscle weakness, numbness, and tingling in the arms and legs. Which action does the nurse consider an immediate priority at this time? Need Assignment Help?
O1. Administer heparin 70 units/kg subcutaneously STAT. O2. Restrict drinking water to 500 mL a day. O3. Administer potassium chloride 20 mEq PO daily. O4. Obtain a 12-lead electrocardiogram (ECG) to assess the cardiac rhythm.