Validation of ECG Waveform and Arrhythmia Diagnosis Concordance Using ECG Monitoring Patch and Holter Monitoring

This study will verify the 1-channel patch-type ECG's arrhythmia diagnostic concordance rate and electrocardiogram measurement performance by collecting ECG signals from patch-type ECG and Holter device simultaneously for data analysis.

Inclusion Criteria:Adults 19 years of age or olderPatients who are diagnosed with arrhythmia and need regular Holter electrocardiography among outpatients or hospitalized patients at the Department of Cardiology, Kosin University Gospel HospitalThose who gave written consent to this clinical studyAble to understand and carry out training and instructionsExclusion Criteria:A person with a physical disability that cannot wear a patch-type electrocardiographA person suffering from skin disease or functional disorder at the site where the patch-type electrocardiograph will be attachedSubjects who cannot read the consent form (illiterate, foreigners, etc.)Patients judged to be unsuitable for participation in this clinical study by the judgment of investigators