Study note
MedicineCardiology

Investigating suspected arrhythmic palpitation

THE CONTEXT
When the initial assessment suggests an arrhythmia, investigation aims to document the rhythm during symptoms.

Capturing the rhythm

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Confirm the diagnosis by recording an electrocardiogram (ECG) during an episode.
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Ambulatory ECG monitors are useful when symptoms are frequent.
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Smartphone-based ECG recorders, smart watches and other wearable devices can help capture an ECG during episodes.
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Additional investigations may be required after an arrhythmia has been identified.
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