First Cochlear Implants FDA Approved for Single-Sided Deafness Asymmetric Hearing Loss #ENT //alexvinogradov (36)in #actifit • 6 years ago First Cochlear Implants FDA Approved for Single-Sided Deafness Asymmetric Hearing Loss #ENT // https://t.co/DjtcWWFG2H #healthcare #wearable #cardio #sport