The proposed clinical study aims at validating the diagnostic performance, in comparison with a reference ECG, of Withings HWA08 watch for the automatic identification of atrial fibrillation (AF).

Inclusion Criteria:

• adults, men or women, at least 18 years old
• person having signed the informed consent form
• person affiliated to a social security system

Exclusion Criteria:

• vulnerable subject according to current regulation:

  • pregnant woman, parturient or breastfeeding
  • subject deprived of freedom by judicial, medical or administrative decision
  • subject legally protected or unable to express his consent
  • subject non-beneficiary of healthcare
  • subject falling into more than one of the above categories

• subject who refused to participate in the study

• subject in linguistic or psychic incapacity to sign a written informed consent form

• subject in physical incapacity to wear a watch on their wrist

• subject with electrical stimulation by pacemaker