Final answer:
The correct position for a patient experiencing chest pain and difficulty breathing is lying on their back with the head elevated and taking fast shallow breaths.
Step-by-step explanation:
When a patient is experiencing chest pain and difficulty breathing, it is important to position them in a way that helps alleviate these symptoms. The correct position for the patient in this case would be to lie on their back with the head elevated and take fast shallow breaths. This position helps ease breathing by allowing the diaphragm to move more freely and facilitating better lung expansion.