Left Bundle Branch Area Pacing (LBBAP) PMCF Study

Prior treatment

• Patient has had a previous unsuccessful attempt to place a lead in the LBB area

Other illness

• Patient has planned cardiac surgical procedures or interventional measures within 3 months after implant
• Patient is expected to receive a heart transplant within 6 months
• Patient has the presence of another life-threatening, underlying illness separate from their cardiac disorder
• Presence of other anatomic or comorbid conditions, or other medical, social, or psychological conditions that, in the investigator's opinion, could limit the subject's ability to participate in the clinical investigation or to comply with follow-up requirements of the clinical investigation.

Lab values

• Patient meets a standard contraindication for lead implant including:
  • the presence of tricuspid atresia
  • patients with mechanical tricuspid valves
  • patients who are expected to be hypersensitive to a single dose of one milligram of dexamethasone sodium phosphate

Other

• Patient is currently implanted with a pacemaker, ICD, or CRT-D/P device
• Patient life expectancy less than 6 months
• Patient is enrolled or planning to enroll in another clinical trial that might confound the results of the present study
• Pregnant or nursing subjects and those who plan pregnancy during the clinical investigation follow-up period.

• Meets current clinical practice guidelines for implantation of Tendril STS 2088TC or UltiPace LPA1231 lead in the Left Bundle Branch Area
• Are ≥ 18 years of age or age of legal consent, whichever age is greater.
• Subject is willing to comply with clinical investigation procedures and agrees to return to clinic for all required follow-up visits, tests, and exams.
• Subject has been informed of the nature of the clinical investigation, agrees to its provisions and has provided a signed written informed consent, approved by the IRB/EC.