Better safe than sorry with that EKG prep.
Now, about that nitro situation – if 2 doses were administered, why not a 3rd? Did the nitro relieve the chest pain? Did you update the doc on the chest pain relief along with the supplemental oxygen? A 12 lead EKG is typically initiated for any change in rhythm...Also if the patient is SOB, giving oxygen to be safe is...no bueno. Too much oxygen can cause just as much damage, especially for early ARDs.
When unsure, call RRT! Keep the charge nurse in the loop if the doc's MIA. Don't feel discouraged for advocating for the patient.
Soft heart, and a steel spine ❤️