My question is regarding STEMI bypass and hyperacute T Waves. We were called out for a 60’s male patient experiencing chest pain after some physical exercise. It was quite apparent patient was likely having a cardiac event upon arrival and first examination. Patient had 8/10 midsternal pain (pressure) with radiation into shoulders. Patient was clammy, cool and diaphoretic. Patient had a weak radial pulse. After giving ASA 12 leads were obtained. Each showing hyperacute T waves in the chest lead V2 – V5. No elevation is noted, upon multiple 12 leads. No nitro was given as heart rate was below 60, but a lock was established. Patient was stable and wouldn’t have any of the contraindication to STEMI bypass. We are a rural service and closest hospital is 7 minutes away and transport time to the cath lab would be roughly 25 minutes. Just curious how base hospital would like us to proceed on these calls in the future? a – go directly to closest hospital as there is no elevation yet and doesn’t quite meet STEMI bypass b- call the closest cath lab and let the cardiologist decide c- first call base hospital to ask for further direction to see if cath lab should be called, then proceed from there. Thanks in advance
The ALS PCS 4.5 STEMI directive follows the BLS V3.0.1 criteria and no longer has a pulse rate of <50 as a contraindication for bypass. Does this mean a bradycardic patient with a pulse in the 40s can now be transported on a STEMI bypass? In the past medics where taught differing regions would have slightly different STEMI receiving acceptance criteria. Are there any considerations we as medics should consider for STEMI receiving hospitals in our governing region?
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