Congenital heart diseaseCohort study

Transcatheter Pulmonary Valve Implantation Using Self-Expandable Percutaneous Pulmonary Valve System

JACC Cardiovasc IntervPublished

  • Prospective single-arm multicentre study
  • CE study

Authors' conclusion

The valve has shown promising safety and durability.

Study context

Population
Patients with pulmonary regurgitation after surgical repair of tetralogy of Fallot and other right ventricular outflow tracts (RVOTs)
Participants
81 patients
Outcome
Acute and 3-year follow-up results of VenusP-valve implantation
Follow-up
3 years

Main finding

As reported in the abstract

  • VenusP-valves successfully implanted in all patients
  • No early procedure-related or late mortality
  • Valve function remained satisfactory and RV remodeling occurred in all patients during 3-year follow-up

Observational data: associations, not effects.

Safety

Procedural complications

Guidewire perforation of a branch pulmonary artery causing hemoptysis
1
VT at the end of the procedure
1

Follow-up adverse events

Runs of VT needing ICD and RVOT ablation, 5 months after implantation
1
Endocarditis 11 months after implantation; valve functioned normally after medical treatment
1
Thrombus on the distal flare 3 years after implantation, treated with anticoagulants
1

Original publication

Transcatheter Pulmonary Valve Implantation Using Self-Expandable Percutaneous Pulmonary Valve System. JACC Cardiovasc Interv. Published 19 March 2025. doi:10.1016/j.jcin.2024.12.031

Summarised from the published abstract; every number is checked against it