Problem: A nurse is caring for a client who has a central venous catheter and suddenly develops chest pain, dyspnea, dizziness, and tachycardia. The nurse suspects air embolism and clamps the catheter immediately. What other action should the nurse take at this time? O Prepare for chest tube insertion. Place the client on his left side in Trendelenburg position. Remove the catheter. Replace the infusion system. Want Professional Help?