The Nurse Is Recovering a Client After a Left-Sided Cardiac

The client is scheduled for a resting electrocardiography.Which statement by the client indicates a good understanding of the preprocedure teaching? A) "I cannot eat or drink before the electrocardiography." B) "I must lie as still as possible during the procedure." C) "I am likely to feel warmth as the dye enters the heart." D) "I will increase my fluid intake on the day of the procedure."

The nurse is monitoring a client undergoing an exercise electrocardiography (stress test).Which assessment finding necessitates that the test be stopped? A) Heart rate increases to 140 beats/min B) Blood pressure of 100/80 mm Hg C) Respiratory rate exceeds 36 breaths/min D) Significant ST-segment depression