ArticleJournal of the American Heart Association2022
Practice Patterns and Outcomes of Transcatheter Aortic Valve Replacement in the United States and Japan: A Report From Joint Data Harmonization Initiative of STS/ACC TVT and J-TVT.
Article in Journal of the American Heart Association, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
29 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Clinical Frailty Scale as a predictor of adverse outcomes following aortic valve replacement: a systematic review and meta-analysis.Open heart · 2023Pooled it
- Transcatheter Aortic Valve Implantation Outcomes and Challenges in Asia: A Systematic Review and Meta-Analysis.Reviews in cardiovascular medicine · 2023Pooled it
- Transaxillary Transcatheter Aortic Valve Replacement: A Technical Narrative.JACC. Case reports · 2026Article
- Trial-Eligible vs Trial-Ineligible Low-Risk Patients Undergoing TAVR: Insights From the LAPLACE-TAVI Registry.JACC. Asia · 2026Article
- The Aorta Is One Organ; Our Response Is Not: A Global Case for Systems Redesign in Acute Aortic Syndromes.Journal of clinical medicine · 2026Review
- Nationwide trends in cardiac anesthesia requiring cardiopulmonary bypass and intraoperative transesophageal echocardiography use in Japan: a claims-based analysis, 2019-2023.Journal of anesthesia · 2026Article
- Evolving Early Outcomes After Transcatheter Aortic Valve Replacement in Asian Patients: Temporal Trends From the OCEAN-TAVI Registry.Structural heart : the journal of the Heart Team · 2026Article
- Procedural Pattern, Clinical Outcomes, and Cost Analysis of Transcatheter Aortic Valve Replacement in Korea.JACC. Asia · 2026Article
- Nationwide trends and in-hospital outcomes of surgical versus transcatheter aortic valve replacement in Japan: a real-world analysis using administrative data.Heart and vessels · 2026Article
- Hospital procedural costs of surgical aortic valve replacement versus transcatheter aortic valve replacement in low-risk isolated aortic stenosis: a single-center analysis in japan.General thoracic and cardiovascular surgery · 2026Article
- Transcarotid Access for TAVR: Is it Suitable for Japanese Patients?JACC. Asia · 2026Article
- Review
- Hospital Variation in Aortic Valve Replacement Approach Selection for Aortic Stenosis in Patients Under 65.European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery · 2025Article
- Predicting the Surge in Valve-in-Valve Volume: A Comparative Study of Japan and the United States.JACC. Asia · 2025Article
- Beyond Conventional Meta-Analysis: A Meta-Learning Model to Predict Cohort-Level Mortality After Transcatheter Aortic Valve Replacement (TAVR).Journal of cardiovascular development and disease · 2025Review
- Predicting one-year outcomes after TAVI: evidence from a two-site Swiss registry.BMC cardiovascular disorders · 2025Observational
- CDEMapper: enhancing National Institutes of Health common data element use with large language models.Journal of the American Medical Informatics Association : JAMIA · 2025Article
- Comparing moderate-severe and severe mitral regurgitation in transcatheter aortic valve replacement on 1-year survival: insights from a Japanese Nationwide Registry.Heart and vessels · 2025Article
- Transcatheter aortic valve replacement explantation experience in Japanese high-volume center.Annals of cardiothoracic surgery · 2025Article
- SCAI Expert Consensus Statement on Alternative Access for Transcatheter Aortic Valve Replacement.Journal of the Society for Cardiovascular Angiography & Interventions · 2025Article
Corrections and comments
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Authors and funding
22 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background The practice pattern and outcome of medical devices following their regulatory approval may differ by country. The aim of this study is to compare postapproval national clinical registry data on transcatheter aortic valve replacement between the United States and Japan on patient characteristics, periprocedural outcomes, and the variability of outcomes as a part of a partnership program (Harmonization-by-Doing) between the 2 countries. Methods and Results The patient-level data were extracted from the US Society of Thoracic Surgeons /American College of Cardiology Transcatheter Valve Therapy (STS/ACC TVT) and the J-TVT (Japanese Transcatheter Valvular Therapy) registry, respectively, to analyze transcatheter aortic valve replacement outcomes between 2013 and 2019. Data entry for these registries was mandated by the federal regulators, and the majority of variable definitions were harmonized to allow direct data comparison. A total of 244 722 transcatheter aortic valve replacements from 646 institutions in the United States and 26 673 transcatheter aortic valve replacements from 171 institutions in Japan were analyzed. Median volume per site was 65 (interquartile range, 45-97) in the United States and 28 (interquartile range, 19-41) in Japan. Overall, patients in J-TVT were older (United States: mean-age, 80.1±8.7 versus Japan: 84.4±5.2;
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