{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,7]],"date-time":"2026-03-07T13:42:02Z","timestamp":1772890922308,"version":"3.50.1"},"reference-count":29,"publisher":"BMJ","issue":"1","license":[{"start":{"date-parts":[[2024,3,27]],"date-time":"2024-03-27T00:00:00Z","timestamp":1711497600000},"content-version":"unspecified","delay-in-days":26,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["Open Heart"],"accepted":{"date-parts":[[2024,2,16]]},"published-print":{"date-parts":[[2024,3]]},"abstract":"<jats:sec>\n                  <jats:title>Objective<\/jats:title>\n                  <jats:p>A paucity of data exists on how transcatheter aortic valve implantation (TAVI) practice has evolved in Ireland. This study sought to analyse temporal trends in patient demographics, procedural characteristics, and clinical outcomes at an Irish tertiary referral centre.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Methods<\/jats:title>\n                  <jats:p>The prospective Mater TAVI database was divided into time tertiles based on when TAVI was performed: Group A, November 2008\u2013April 2013; Group B, April 2013\u2013September 2017; and Group C, September 2017\u2013February 2022. Patient and procedural characteristics and clinical outcomes were compared across groups.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>A total of 1063 (Group A, 59; Group B, 268; and Group C:, 736) patients were treated with TAVI during the study period (mean age 81.1\u00b17.4, mean Society of Thoracic Surgeons score 5.9\u00b15.1).<\/jats:p>\n                  <jats:p>Conscious sedation (Group A, 0%; Group B, 59.9%; and Group C, 90.2%, p&lt;0.001) and femoral artery access (Group A, 76.3%; Group B, 90.7%; and Group C, 96.6%, p&lt;0.001) were used more frequently over time. The median length of hospital stay reduced from 9\u2009days (IQR 7, 18) in Group A to 2\u2009days (IQR 2, 3) in Group C. In-hospital death was numerically higher in Group A compared with Group C (6.8% vs 1.9%, p=0.078). At 1-year follow-up, the rate of death and\/or stroke was similar in Group A and Group C (20.3% vs 12.0%, adjusted HR 1.49, 95% CI (0.59 to 3.74)).<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusion<\/jats:title>\n                  <jats:p>There was exponential growth in TAVI procedural volume during the study period. A minimalist approach to TAVI emerged, and this was associated with significantly shorter procedure duration and hospital stay. Clinical outcomes at 1-year follow-up did not change significantly over time.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1136\/openhrt-2024-002610","type":"journal-article","created":{"date-parts":[[2024,3,27]],"date-time":"2024-03-27T13:45:57Z","timestamp":1711547157000},"page":"e002610","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":10,"title":["Trends in transcatheter aortic valve implantation practice and clinical outcomes at an Irish tertiary referral centre"],"prefix":"10.1136","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2857-6576","authenticated-orcid":false,"given":"Richard","family":"Tanner","sequence":"first","affiliation":[{"name":"Department of Cardiology, Mater Misericordiae University Hospital, Dublin, Ireland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daniele","family":"Giacoppo","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Mater Private Hospital, Dublin, Ireland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hassan","family":"Saber","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Mater Private Hospital, Dublin, Ireland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David","family":"Barton","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Mater Private Hospital, Dublin, Ireland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Declan","family":"Sugrue","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Mater Private Hospital, Dublin, Ireland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Andrew","family":"Roy","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Mater Private Hospital, Dublin, Ireland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gavin","family":"Blake","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Mater Misericordiae University Hospital, Dublin, Ireland"},{"name":"Department of Cardiology, Mater Private Hospital, Dublin, Ireland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mark S","family":"Spence","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Mater Private Hospital, Dublin, Ireland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ronan","family":"Margey","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Mater Private Hospital, Dublin, Ireland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ivan P","family":"Casserly","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Mater Misericordiae University Hospital, Dublin, Ireland"},{"name":"Department of Cardiology, Mater Private Hospital, Dublin, 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