A client returns to the unit following a cerebral angiogram via the femoral artery that was performed two hours ago. In assessing this client, which finding requires immediate intervention by the nurse?

Blood pressure measurement of 122/84 mm Hg and a heart rate of 88 beats/minute.

No urinary output measured since the procedure.

Diminished volume of right dorsalis pedis pulse.

Client reports feeling hot during the procedure and cold afterward.