I think worse than not using a filter needle is using one incorrectly. I found a syringe with the filter needle still attached that had been used to transfer a medication from a glass ampule to a bag...
Gingercat replied to queenjulie's topic in Cardiac
It not just about the chest pain, for MI, although it is a significant symptom. A good 12 lead, troponin levels and the best history you can extract from the patient will give a better picture. And...