PMID- 38054354 OWN - NLM STAT- MEDLINE DCOM- 20240131 LR - 20240321 IS - 1522-726X (Electronic) IS - 1522-1946 (Linking) VI - 103 IP - 2 DP - 2024 Feb TI - Five-year follow-up after percutaneous pulmonary valve implantation using the Venus P-valve system for patients with pulmonary regurgitation and an enlarged native right ventricular outflow tract. PG - 359-366 LID - 10.1002/ccd.30916 [doi] AB - BACKGROUND: Percutaneous pulmonary valve implantation (PPVI) with the self-expandable Venus P-valve system is a promising treatment for patients with pulmonary regurgitation (PR) and a native right ventricular outflow tract (RVOT). However, limited data is available regarding its midterm outcomes. This study assessed the midterm clinical and echocardiographic outcomes following Venus P-valve implantation. METHODS: From 2013 to 2018, 55 patients with moderate or severe PR after surgical RVOT repair with a transannular or RVOT patch were consecutively enrolled from six hospitals in China. Five-year clinical and echocardiographic outcomes were collected and evaluated. The primary endpoint was a freedom from all-cause mortality and reintervention. RESULTS: At 5 years, the primary endpoint was met for 96% of patients, corresponding to a freedom from all-cause mortality of 96% (95% confidence interval [CI]: 86%-99%) and freedom from reintervention of 98% (95% CI: 87%-100%). Endocarditis was reported in five patients (four patients within 1 year and one patient at 5 years) following PPVI. Transpulmonary gradient and stent orifice diameter remained stable compared to at discharge (p>0.05). No paravalvular leak was reported while only 1 patient gradually increased to moderate PR during follow-up. Significant improvement of RV diameter and LVEF (p<0.001) sustained over the 5-year follow-up, in consistent with remarked improved New York Heart Association(NYHA) functional class (p<0.001). CONCLUSION: The 5-year results of the China VenusP Study demonstrated the midterm benefits of Venus P-valve implantation in the management of patients with severe PR with an enlarged native RVOT by providing sustained symptomatic and hemodynamic improvement. CI - (c) 2023 Wiley Periodicals LLC. FAU - Jin, Qinchun AU - Jin Q AD - Department of Cardiology, Fuwai Hospital Chinese Academy of Medical Sciences, Beijing, China. AD - Department of Cardiology, Zhongshan Hospital, Shanghai Institute of Cardiovascular Diseases, Fudan University, Shanghai, China. FAU - Long, Yuliang AU - Long Y AD - Department of Cardiology, Fuwai Hospital Chinese Academy of Medical Sciences, Beijing, China. AD - Department of Cardiology, Zhongshan Hospital, Shanghai Institute of Cardiovascular Diseases, Fudan University, Shanghai, China. FAU - Zhang, Gejun AU - Zhang G AD - National Clinical Research Center for Interventional Medicine, Shanghai, China. FAU - Pan, Xin AU - Pan X AD - Department of Cardiology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China. FAU - Chen, Mao AU - Chen M AD - Department of Cardiology, West China Hospital of Sichuan University, Sichuan, China. FAU - Feng, Yuan AU - Feng Y AD - Department of Cardiology, West China Hospital of Sichuan University, Sichuan, China. FAU - Liu, Jinfen AU - Liu J AD - Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, China. FAU - Yu, Shiqiang AU - Yu S AD - Department of Cardiology, The First Affiliated Hospital of Air Force Medical University, Xi'an, China. FAU - Pan, Wenzhi AU - Pan W AD - Department of Cardiology, Fuwai Hospital Chinese Academy of Medical Sciences, Beijing, China. AD - Department of Cardiology, Zhongshan Hospital, Shanghai Institute of Cardiovascular Diseases, Fudan University, Shanghai, China. FAU - Zhou, Daxin AU - Zhou D AUID- ORCID: 0000-0002-5709-4189 AD - Department of Cardiology, Fuwai Hospital Chinese Academy of Medical Sciences, Beijing, China. AD - Department of Cardiology, Zhongshan Hospital, Shanghai Institute of Cardiovascular Diseases, Fudan University, Shanghai, China. FAU - Ge, Junbo AU - Ge J AD - Department of Cardiology, Fuwai Hospital Chinese Academy of Medical Sciences, Beijing, China. AD - Department of Cardiology, Zhongshan Hospital, Shanghai Institute of Cardiovascular Diseases, Fudan University, Shanghai, China. LA - eng PT - Journal Article DEP - 20231206 PL - United States TA - Catheter Cardiovasc Interv JT - Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions JID - 100884139 SB - IM MH - Humans MH - *Pulmonary Valve Insufficiency/diagnostic imaging/etiology/surgery MH - *Pulmonary Valve/diagnostic imaging/surgery MH - *Heart Valve Prosthesis Implantation/adverse effects/methods MH - Follow-Up Studies MH - *Heart Valve Prosthesis/adverse effects MH - Treatment Outcome MH - Prosthesis Design MH - Cardiac Catheterization/adverse effects/methods MH - *Ventricular Outflow Obstruction/diagnostic imaging/etiology/surgery OTO - NOTNLM OT - clinical trials OT - pulmonary regurgitation OT - transcatheter EDAT- 2023/12/06 06:42 MHDA- 2024/01/31 06:42 CRDT- 2023/12/06 05:29 PHST- 2023/11/07 00:00 [revised] PHST- 2022/11/29 00:00 [received] PHST- 2023/11/09 00:00 [accepted] PHST- 2024/01/31 06:42 [medline] PHST- 2023/12/06 06:42 [pubmed] PHST- 2023/12/06 05:29 [entrez] AID - 10.1002/ccd.30916 [doi] PST - ppublish SO - Catheter Cardiovasc Interv. 2024 Feb;103(2):359-366. doi: 10.1002/ccd.30916. Epub 2023 Dec 6.