The nurse is caring for a client experiencing an acute myocardial infarction. Which assessment findings indicate a decrease in the client's cardiac output? Select all that apply.

BP 100/60, heart rate 115.

Change in level of consciousness.

Urine output 100 ml over 4 hours.

A Non-ST-elevation myocardial infarction seen on ECG.

Chest pain relieved by nitroglycerin.