Low voltage potentials – Cardiology MCQ – Answer

Low voltage potentials – Cardiology MCQ – Answer

Low voltage potentials during electrophysiological (EP) study could be due to – Correct answer: 4. All of the above

Low voltage potentials are those with an amplitude less than half a millivolt in the atrium and less than one and a half millivolts in the ventricle. Low voltage potentials could be due to myocardial infarction, fibrosis or poor contact of the electrode as well as due to far field effect. Read more on: Basics of intracardiac electrograms.

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