{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,10]],"date-time":"2026-06-10T18:08:03Z","timestamp":1781114883648,"version":"3.54.1"},"reference-count":16,"publisher":"Oxford University Press (OUP)","issue":"17","license":[{"start":{"date-parts":[[2018,12,28]],"date-time":"2018-12-28T00:00:00Z","timestamp":1545955200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2019,5,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:sec>\n                  <jats:title>Aims<\/jats:title>\n                  <jats:p>Multivalvular disease is of increasing concern in elderly patients undergoing transcatheter aortic valve replacement (TAVR). The objective of the present analysis was to investigate the impact of concomitant mitral stenosis (MS) on clinical outcomes in patients undergoing TAVR for severe, symptomatic aortic stenosis (AS).<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Methods and results<\/jats:title>\n                  <jats:p>Among 1339 patients undergoing TAVR between August 2007 and December 2015, adequate echocardiographic data for the assessment of severity and aetiology of MS was available in 971 (72.5%) patients. Patients were stratified according to degree and aetiology of concomitant MS. Mitral stenosis was documented in 176 (18.1%) TAVR patients (mean mitral valve area 1.9\u2009\u00b1\u20090.4 cm2) and considered degenerative in 110 (62.5%) and rheumatic in 66 (37.5%) patients, respectively. Mitral stenosis was categorized as moderate\/severe in 28 patients (2.9%). Baseline characteristics were comparable between patients with vs. without MS. At 1\u2009year, patients with MS were at increased risk of cardiovascular death [36 (21.4%) vs. 66 (8.7%); adjusted hazard ratio (HRadj) 3.64, 95% confidence interval (CI) 2.38\u20135.56] and disabling stroke [12 (7.1%) vs. 23 (3.0%); HRadj 2.98, 95% CI 1.46\u20136.09] as compared to patients without MS. Differences in cardiovascular death and disabling stroke emerged within 30\u2009days of the index procedure and were largely driven by a difference in patients with rheumatic MS [cardiovascular death: 7 (10.6%) vs. 24 (3.2%), HRadj 4.80, 95% CI 1.98\u201311.6; disabling stroke: 4 (6.1%) vs. 16 (2.0%), HRadj 4.18, 95% CI 1.34\u201313.0].<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusion<\/jats:title>\n                  <jats:p>Concomitant MS was documented in approximately one-fifth of patients undergoing TAVR for severe, symptomatic AS and associated with a three-fold increased risk of cardiovascular adverse events at 1 year. The difference emerged early and was largely driven by patients with rheumatic MS.<\/jats:p>\n                  <jats:p\/>\n               <\/jats:sec>","DOI":"10.1093\/eurheartj\/ehy834","type":"journal-article","created":{"date-parts":[[2018,11,22]],"date-time":"2018-11-22T20:12:30Z","timestamp":1542917550000},"page":"1342-1351","source":"Crossref","is-referenced-by-count":49,"title":["Transcatheter aortic valve replacement in patients with concomitant mitral stenosis"],"prefix":"10.1093","volume":"40","author":[{"given":"Masahiko","family":"Asami","sequence":"first","affiliation":[{"name":"Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse, Bern, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stephan","family":"Windecker","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse, Bern, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fabien","family":"Praz","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse, Bern, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jonas","family":"Lanz","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse, Bern, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lukas","family":"Hunziker","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse, Bern, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Martina","family":"Rothenb\u00fchler","sequence":"additional","affiliation":[{"name":"Institute of Social and Preventive Medicine and Clinical Trials 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