Intermittent wide QRS complexes during a supraventricular tachycardia: what is the mechanism?
Sternick
Eduardo Back
EB
Arrhythmia and Electrophysiology Unit, Biocor Instituto, Nova Lima, Minas Gerais, Brazil. eduardosternick@aol.com
Gerken
Luiz Márcio
LM
Scarpelli
Ricardo B
RB
Wellens
Hein J J
HJ
D000328:Adult; D002037:Bundle-Branch Block / Q000175:diagnosis / Q000503:physiopathology; D004562:Electrocardiography; D022062:Electrophysiologic Techniques, Cardiac; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D013617:Tachycardia, Supraventricular / Q000175:diagnosis / Q000503:physiopathology*