A client is recovering from cardiovascular surgery and has decreased cardiac output. The nurse reviews the client’s care plan, which states that an expected outcome is to maintain adequate cardiac...

A client is recovering from cardiovascular surgery and has decreased cardiac output. The nurse reviews the client’s care plan, which states that an expected outcome is to maintain adequate cardiac output. Which sign or symptom best demonstrates the expected outcome?

1. The client’s urine output is 25 mL/kg/h.

2. The client has fixed, dilated pupils.

3. The client has frequent palpitations.

4. The client’s vital signs are within normal limits.