When is an invasive electrophysiology study indicated in the workup of Lown-Ganong-Levine syndrome (LGL)?

Updated: Dec 09, 2020
  • Author: Daniel M Beyerbach, MD, PhD; Chief Editor: Jose M Dizon, MD  more...
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Answer

In cases of recurrent tachycardia, an invasive electrophysiology study is warranted. This is particularly true when symptoms become intolerable, medical therapy is failing to prevent episodes of tachycardia, or when a ventricular arrhythmia is suspected.


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