No heart failure or medically stable heart failure
You may not be if
Currently implanted with a neurostimulator to treat sleep disordered breathing without sponsor approval
History of severe COPD or pulmonary arterial hypertension
Current or previous history of nerve injury or palsy
Prior cervical surgeries or radiation treatment to head region
Known need for an MRI
History of psychosis or severe bipolar disorder
Active Infection or sepsis within 30 days of enrollment
Currently on kidney dialysis or significantly reduced kidney function
Pacemaker dependance
New defibrillator or any implantable device or device generator changeout within 30 days prior to study implant or anticipated within the first 12 months
Other conditions or anticipated surgical procedure expected to affect ability to complete study procedures
Allergy to contrast dye unless can be prophylactically treated
