TYRX™ Pocket Health Study

The TYRX™ Pocket Health Study is a prospective, multi-center, single arm, post-market non-interventional study. This global study is planned to be conducted in geographies including, but not limited to, the United States (US), Canada, and Europe, at approximately 5 to 10 centers and will enroll up to 35 subjects with analyzable tissue samples. All enrolled subjects must have an existing CIED (implantable pulse generator (IPG), cardiac resynchronization therapy pacemaker (CRT-P), implantable cardioverter-defibrillator (ICD) or cardiac resynchronization therapy defibrillator (CRT-D)) that was implanted with the TYRX™ Absorbable Antibacterial Envelope and are returning for a clinically indicated CIED generator replacement without the planned addition of new or revision of existing leads.