Physiology Absent P waves with wide QRS complex indicates serum potassium of A 5.4 meq/L B 6.5 meq/L C More than 8 meq/L D More than 1O meq/L 💡 Explanation Absent P waves with wide QRS complex indicates serum potassium of ✓ Correct Answer: C. More than 8 meq/L