Problem: The nurse notes tall peaked T waves on the electrocardiogram of a client diagnosed with a fractured right hip. Which laboratory result does the nurse anticipate due to this finding? Need Assignment Help? 1. Hgb 12 g/dL (120g/L). 2. Het 36%. 3. Sodium 130 mEq/L (130 mmol/L). O 4. Potassium 6.2 mEq/L (6.2 mmol/L).