The Nurse Is Assessing a Client in an Outpatient Clinic

The nurse is assessing a client in an outpatient clinic.Which client statement alerts the nurse to possible left-sided heart failure?

A) "I have been drinking more water than usual."
B) "I have been awakened by the need to urinate at night."
C) "I have to stop halfway up the stairs to catch my breath."
D) "I have experienced blurred vision on several occasions."