Answer:
C. Angiogram, esophagogram, esophagoscopy, and bronchoscopy prior to surgical exploration
Step-by-step explanation:
Based on the information being provided in regards to the scenario at hand it can be said that the most appropriate next steps would be to first conduct an angiogram in order to determine if the heart was affected and to what degree. After this procedure, three more procedures need to be conducted in order to determine if any other organs were affected before actually going into surgery. These procedures would be esophagogram, esophagoscopy and bronchoscopy. Therefore the answer to this question would be C.