Fig. 2From: Isolated posterior ST-elevation myocardial infarction: the necessity of routine 15-lead electrocardiography: a case seriesThe 12-lead ECG upon arrival in the PPCI center. A Arrows display gradually resolving ST-segment depression in the anteroseptal leads (V2–V4). B Arrows display persistent ST elevation in the additional V7–V9 leadsBack to article page