myocardial infarction

69 y/o male CC of shoulder pain BLS transmitted a ECG to our ALS unit and the paramedic said there was ST elevation in anterior leads. So we ask there eta and it was 20min at the point we are on there way to the hospital so they are en route and meet us and we take the patient. So there were 2...

alrighty, so I just took a test and one of the questions is in regards to ACS and oxygen. It in shortened form states "you have a 72 yo male blah blah blah with chest pain, spo2 reads 95%, of which of the following is correct, out of the 4 these two made more sense 1) there is no need for...