So, I was on an interesting call today, a 78 yof, caox3, complaining of SOB for the past 24 hours. She was diagnosed with an upper resp infection a day ago. Upon arrival I listened to her lungs, she had a nice mixture of rhonchi, rales, and some experatory wheezes. She does have a cardiac history, wasn't noted in her chart, but her meds indicated that she had one, (nitro, cartizem, coreg.....) We do a baseline 3 lead, to find a sinus rhythm with some s-t elevation in leads 2 and 3. We did a 12 lead, and found s-t elevation in 2,3,AVF, and V1 through V5 (various mm's, 2 and 3 for the most part). She didn't have chest pain, nausea, vomiting. Her skin was a little pale, and she was warm and dry. This patient got albuterol (two treatments) in route to the hosp for her wheezing. I was told that the EKG was suspicious, but not definative, and that they think her elevation is chronic. I didn't want to give her the treatments because of the increased oxygen demand on the myocardium. Her pulse ox was 95 on 2lpm 02 via NC in the nursing home, so she was getting properly oxygenated. Was I wrong to think that albuterol would make this possibly worse? and if we can't trust our 12 leads, why do we use them? How can someone say that it is a chronic thing?? Just wondering!