[Answered]: Mrs. K., a 61 year old, presented to the ED after hav

Mrs. K., a 61 year old, presented to the ED after having persistent chest pain for 3 days. She describes the pain as dull and rates it as a 6 on a 0 to 10 scale. She reports that the pain has increased over the 3 days and is not completely releived by rest or analgesics. She feels short of breath