Question

The nurse is preparing to measure the thermodilution cardiac output (TdCO) in a patient being monitored with a pulmonary artery catheter. Which action by the nurse best ensures the safety of the patient?

Answer 1

The safety of a patient undergoing thermodilution cardiac output measurement is best ensured by the nurse through strict aseptic techniques, proper catheter and equipment function checks, and readiness to address complications.

Step-by-step explanation:

The nurse best ensures the safety of the patient during the measurement of thermodilution cardiac output (TdCO) by following strict aseptic technique and ensuring the correct functioning of the pulmonary artery catheter and associated equipment. To perform TdCO measurement, which involves the use of a catheter inserted into the pulmonary artery, it is vital for the nurse to confirm the proper placement of the catheter, make sure the equipment is calibrated correctly, and watch for any signs of complications such as arrhythmias or infection. Furthermore, the nurse should be prepared to respond to any adverse reactions immediately, having resuscitation equipment readily available.