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ECG changes in hypothyroidism

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

None may occur.

However possible changes include:

  • a prolonged Q-T interval,
  • low P, T and QRS amplitude and
  • atrioventricular and intraventricular conduction disturbances e.g. right bundle branch block

Click here for an example ECG and further information.


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