title: Pseudoelectrical alternans during supraventricular tachycardia.
abstract: We present a case of pseudoelectrical alternans occurring during supraventricular tachycardia.
authors.affiliation: Internal Medicine Department, Mercy Medical Center, Clinton, Iowa, USA.
authors.forename: Hesham R
authors.initials: HR
authors.lastname: Omar
authors.affiliation: University of South Florida, FGTBA and TEAMHealth, Tampa, FL, USA.
authors.forename: Enrico M
authors.initials: EM
authors.lastname: Camporesi
keywords: Pseudo-electrical alternans; Supraventricular tachycardia; Tamponade