What is the role of catheterization and electrophysiologic testing in the diagnosis of pediatric right bundle branch block?

Updated: Jul 26, 2018
  • Author: Glenn T Wetzel, MD, PhD; Chief Editor: Syamasundar Rao Patnana, MD  more...
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Answer

Invasive cardiac catheterization and electrophysiologic testing may be necessary to evaluate patients at risk for heart block or ventricular tachycardia and to document cardiomyopathy, myocarditis, or coexisting hemodynamic abnormalities.


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