Problem: A 58-year-old male presents for evaluation of chest pain. He reports that the pain began about 3 hours ago and is "severe." He states that the pain is unchanged by breathing patterns, movement, or touch to the chest wall. A 12-lead EKG reveals 2 mm of ST elevation in V1, V2, V3, and V4 leads. The NP knows that this most likely indicates: Group of answer choices unstable angina anterior septal MI cardiac infarct pulmonary hypertension