We currently use lifepak 12 for stemi and go directly to the cath lab. We see the benefits as sometimes we will watch the procedure whilst completing paperwork or if it's quiet. Watching a bradycardic patient with a blocked RCA being reperfused and their heart rate increase and discharged the next day is amazing. We have patients who have arrested, been defibed back into a perfusing rhythm enroute and still bypass a hospital and straight into the lab.
Take them to the local hospital and shorten / end their life or wreck their quality of life. Lots of our patients have been reperfused in less than one hour from when they ring.