Taking Action: Myocardial Infarction A client is reporting chest pain

Taking Action: Myocardial Infarction A client is reporting chest pain. The cardiac monitor shows a T-wave inversion. The nurse obtains vital signs. Blood pressure 190/102, heart rate 116, respiratory rate 18, and oxygen saturation of 97% on room air. The nurse administers 0.4 mg of nitroglycerin SL per protocol. Which action should the nurse take next? Administer a second dose of 0.4 mg of SL nitroglycerin Check the client’s blood pressure Administer morphine 4 mg IM Place the client on 2L oxygen via nasal cannula