[EKG] 區分pericarditis VS STEMI

看到STE要如何區別AMI及Pericarditis:

1. (有以下5點任1點就rule in AMI)

(a) ST-Depression (不看V1 & aVR)

(b) STE 是convex-upwards or horizontal

(c) STE in lead III > II
(d) R-T sign or "check mark sign" (R之後沒有明顯的ST就接到T-wave)
(e) new Q-waves

2. (有以下2點任1點就rule in pericarditis)
(a) PR-Depression in multiple leads 
(b) T-P segment depression or "Spodick's sign"