Atrial Fibrillation/Sinus Rhythm Before and After Cardioversion
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Ages Eligible for Study:
18 Years to 90 Years (Adult, Older Adult)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
patients with atrial fibrillation
patients with atrial fibrillation and planned cardioversion
male and female patients aged at least 18 years
patients being able to understand and to follow the study staff´s instructions
signed informed consent
persons being hosted in an institution by administrative order or court injunction
pregnancy or breast feeding
persons not being able to consent
persons with implanted electronic devices
acute or chronic inflammation of the external or middle ear canal
abnormal anatomic ear canal (congenital or pathological)
persons in a dependent relationship to the investigator or employment contract