The Spiked Helmet Sign Associated with ST-Elevation Myocardial Infarction: A Case Report

摘要

The “spiked helmet” sign was first described in 2011 by Littmann and Monroe in a case series of eight patients. This sign is characterized by an ST-elevation atypically with the upward shift starting before the onset of the QRS complex. Nowadays the sign is associated with critical non-cardiac illness.