Cardiac Arrhythmia Clinical Trial
Official title:
Validation of a Smartphone-based Recorder for Detection of Cardiac Arrhythmias
The investigators will evaluate the diagnostic yield of the new AliveCor device versus a 12 lead ECG when used simultaneously to detect cardiac arrhythmia
The investigators are planning to record 250 pre-defined abnormal ECGs (50 each of atrial fibrillation, atrial flutter, pre-excitation, ventricular tachycardia, , supraventricular tachycardia) and 150 control ECGs (100 sinus rhythm, 50 sinus tachycardia) using both the AliveCor Smartphone device and a 12-lead ECG. All 400 ECGs will then be read by 3 blinded reporters - a Consultant Electrophysiologist, a Consultant General Cardiologist and a General Practitioner. The output of the AliveCor automatic detection algorithm will also be recorded as a fourth reporter. The screening characteristics of all 4 reporters using the AliveCor device vs the definitive 12 lead ECG will be analysed and compared. ;
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