After receiving change-of-shift report on four patients admitted to a heart failure unit, which patient should the nurse assess first?

A patient who has crackles bilaterally in the lung bases and is receiving oxygen with oxygen saturation of 95%

A patient who is receiving IV nitroglycerin and has a blood pressure of 108/62

A patient who is cool and clammy, with new-onset confusion and restlessness

A patient who reported dry cough after receiving the first dose of captopril