Introduction
Palpitations are a common reason for presentation to the emergency department (ED),1,2 and can be extremely concerning to the patient and doctor. In the ED, clinical history, examination and basic investigations (including an electrocardiogram [ECG]) at the time of presentation often cannot elicit the cause for the symptoms. After ensuring that there is no acute rhythm disturbance necessitating a hospital admission, patients are routinely discharged back to their primary care doctor with advice for referral to a cardiology outpatient service for prolonged ECG recording and echocardiogram, as per National Institute for Health and
