{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,14]],"date-time":"2026-08-14T06:30:30Z","timestamp":1786689030943,"version":"build-2736575974"},"reference-count":18,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2026,8,14]],"date-time":"2026-08-14T00:00:00Z","timestamp":1786665600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2026,8,14]],"date-time":"2026-08-14T00:00:00Z","timestamp":1786665600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["CVIR Endovasc"],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To determine pulmonary arteriovenous malformation (PAVM) persistence and safety of high-volume detachable non-fibred (HVDNF) coil embolisation of de novo simple PAVMs using computed tomography pulmonary angiography (CTPA) at 6-month and 3-year follow-up.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>This retrospective single-cohort study included patients who underwent embolisation of de novo simple PAVMs, exclusively with HVDNF coils, between January 2018 and January 2021. Primary endpoints were PAVM persistence at 6\u00a0months, cumulative persistence at 3\u00a0years and coil recanalisation at 6\u00a0months and 3\u00a0years. Secondary endpoints were technical success, safety, repeat embolisation and vein diameter reduction. Persistence and recanalisation were confirmed with digital subtraction angiography (DSA).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>This study included 50 patients with 75 de novo PAVMs. PAVM persistence at 6\u00a0months was 13.2%; cumulative persistence at 3\u00a0years was 17.4%. Coil recanalisation was the persistence mechanism in 10.3% of the cases at 6\u00a0months; at 3\u00a0years, this was 13.0%. Technical success rate was 98.7%. There were no procedure- or PAVM-related serious adverse events. Repeat embolisation with HVDNF coils was performed in 4 PAVMs after 6\u00a0months and 5 PAVMs after 3\u00a0years. Mean vein diameter reduction was 38.3% (SD 29.4%) at 6\u00a0months and 44.6% (SD 36.5%) at 3\u00a0years.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>HVDNF coils are safe to use for de novo PAVM embolisation, show an excellent technical success rate and are associated with acceptable 6-month and 3-year persistence and coil recanalisation rates.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1186\/s42155-026-00758-9","type":"journal-article","created":{"date-parts":[[2026,8,14]],"date-time":"2026-08-14T06:00:36Z","timestamp":1786687236000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Embolisation of simple PAVMs with high-volume detachable non-fibered coils: a 3-year follow-up study"],"prefix":"10.1186","volume":"9","author":[{"given":"Daniel A. 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