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* HATW : Hyperacute T Waves
* OHCA : OHCA without unfavorable resuscitation features
* Wellen's : wellen's waves + history of chest pain + normal/minimally elevated troponin
* BBB : LBBB with concordance or Sgarbossa-Smith modification for discordance > 0.25
* aVR ST Elevation with diffuse depressions : LM ischemia/occlusion, proximal LAD ischemia/occlusion, or TVD
* De Winter's T : ST depression + Peaked T waves
http://rebelem.com/rebellion-in-em-2018-stemi-equivalents-by-tarlan-hedayati-md/
OHCA with ROSC :
Patients with unfavorable resuscitation features are not good candidates for cath lab :
- Unwitnessed arrest
- Initial rhythm non-VF/VT
- No bystander CPR
- >30min to ROSC
- Ongoing CPR
- pH < 7.2
- Lactate > 7
- Age > 85 years
- End Stage Renal Disease
- Non-cardiac causes (i.e. traumatic arrest)
* D1 LAD :
-
STE + 大 T over aVL, V2
-
STD + Tinv over III, aVF
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