Alternating wide and narrow QRS complex tachycardias: what is the mechanism?

J Cardiovasc Electrophysiol. 2004 Jun;15(6):725-6. doi: 10.1046/j.1540-8167.2004.03522.x.
No abstract available

Publication types

  • Case Reports

MeSH terms

  • Adult
  • Diagnosis, Differential
  • Electrocardiography
  • Electrophysiologic Techniques, Cardiac
  • Heart Conduction System / physiopathology*
  • Humans
  • Male
  • Pre-Excitation Syndromes / diagnosis
  • Pre-Excitation Syndromes / physiopathology
  • Tachycardia, Atrioventricular Nodal Reentry / diagnosis*
  • Tachycardia, Atrioventricular Nodal Reentry / physiopathology*
  • Tachycardia, Ventricular / diagnosis*
  • Tachycardia, Ventricular / physiopathology*