title: Spontaneous premature complexes during a narrow QRS tachycardia: what is the mechanism?
authors.affiliation: Cardiovascular Research and Teaching Institute Aalst, Aalst, Belgium.
authors.forename: Máximo
authors.initials: M
authors.lastname: Rivero-Ayerza
authors.forename: Laurent
authors.initials: L
authors.lastname: Vanneste
authors.forename: Dionysios
authors.initials: D
authors.lastname: Kalpakos
authors.forename: Marc de
authors.initials: Md
authors.lastname: Zutter Md
authors.forename: Peter
authors.initials: P
authors.lastname: Geelen
authors.forename: Pedro
authors.initials: P
authors.lastname: Brugada
mesh_terms: D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006330:Heart Defects, Congenital / Q000150:complications* / Q000175:diagnosis*; D006801:Humans; D008875:Middle Aged; D013610:Tachycardia / Q000145:classification / Q000175:diagnosis; D013611:Tachycardia, Atrioventricular Nodal Reentry / Q000145:classification / Q000150:complications* / Q000175:diagnosis*; D013612:Tachycardia, Ectopic Atrial / Q000175:diagnosis