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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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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