Gender
All
Age Group
20 Years to 85 Years
Accepting Healthy Volunteers
No
Inclusion Criteria:
* Subject aged 20-85 years old.
* Patients able to provide written informed consent, understand, and be willing to comply with study-related procedures.
* Participants who are scheduled to undergo open-chest cardiac surgery via complete median sternotomy. Includes:
* Coronary artery bypass graft (CABG) and/or valve repair/replacement procedures (aortic, mitral, or tricuspid)
* Isolated ascending aortic aneurysm replacement/repair
* Note: Left atrial appendage (LAA) procedures are allowed if CABG and/or valve repair or replacement is the qualifying surgical procedure, but is not a qualifying surgical procedure on its own.
* In sinus rhythm at the time of office visit and prior electrocardiogram (EKG) (note: continuous EKG monitoring for 48 hours is not required).
Exclusion Criteria:
* Subject unable to give voluntary written informed consent, is unlikely to cooperate or is legally incompetent, including subjects who are institutionalized by court or official order, or in a dependency relationship with, testing center or investigator.
* Any condition which could interfere with the subject's ability to comply with the study.
* Ongoing participation in an interventional clinical study or during the preceding 30 days.
* Female subjects who are pregnant, breastfeeding, were pregnant within the last three months, or are planning to become pregnant during the course of the study.
* Active skin or deep infection at the site of implantation.
* History of chronic wounds or wound-healing disorders.
* Known connective tissue diseases (e.g. Ehlers-Danlos syndrome, Epidermolysis bullosa, Marfan syndrome, Osteogenesis imperfecta).
* Immune-suppressed subjects, immune-deficiency subjects (properly managed diabetes mellitus is not an exclusion criterion).
* Concomitant oral or IV systemic corticosteroid therapy and/or other constant anti-inflammatory therapies.
* Patients already receiving amiodarone as a treatment for atrial fibrillation or ventricular arrhythmias.
* Disease of the left pleura, previous intervention in the left pleural space, or chest deformity.
* Subjects with end-stage chronic-renal disease / dialysis.
* STS (Society of Thoracic Surgeons Score) risk score >5.5% for 30 day mortality.