[Answered]: You just right on the scene of a patient…

You just right on the scene of a patient complaining of chest pain. The patient states that the pain began approximately 30 minutes prior to your arrival and has remain unchanged after the rest of nitro. The patient denies any radiation and also denies any difficulty breathing. The pain is sharpened nature and rates the pain as a seven on a one to 10 scale. Which of the assessment findings is most suggested that the patient is experiencing a cardiac event?