title: Tombstone ST elevation without myocardial infarction: a variant of the "spiked helmet" sign?
authors.forename: Laszlo
authors.initials: L
authors.lastname: Littmann
authors.forename: Michael H
authors.initials: MH
authors.lastname: Monroe
mesh_terms: D020211:Autonomic Dysreflexia / Q000503:physiopathology*; D004562:Electrocardiography; D006801:Humans; D008297:Male