title: Presence of macrovolt T wave alternans and short coupled PVC simultaneously in a patient with long QT syndrome.
abstract: This report presents a patient with macrovolt T wave alternans, PVC with R on T or a long-short sequence followed by torsades de pointes.
authors.affiliation: Department of Pacemaker and Electrophysiology, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran.
authors.forename: Amir
authors.initials: A
authors.lastname: Tavoosi
authors.forename: Abolfath
authors.initials: A
authors.lastname: Alizadeh
authors.forename: Mazdak
authors.initials: M
authors.lastname: Khalili
authors.forename: Zahra
authors.initials: Z
authors.lastname: Emkanjoo