1. Repeat transcatheter aortic valve implantation using a latest generation balloon-expandable device for treatment of failing transcatheter heart valves. Issue 1 (December 2016) Authors: Schaefer, Andreas; Treede, Hendrik; Seiffert, Moritz; Deuschl, Florian; Schofer, Niklas; Schneeberger, Yvonne; Blankenberg, Stefan; Reichenspurner, Hermann; Schaefer, Ulrich; Conradi, Lenard Journal: Journal of cardiothoracic surgery Issue: Volume 11:Issue 1(2016) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Prospective multicentre evaluation of a novel, low-profile transapical delivery system for self-expandable transcatheter aortic valve implantation: 6-month outcomes. (14th March 2018) Authors: Conradi, Lenard; Hilker, Michael; Kempfert, Jörg; Börgermann, Jochen; Treede, Hendrik; Holzhey, David M; Schröfel, Holger; Kim, Won-Keun; Schaefer, Ulrich; Walther, Thomas Journal: European journal of cardio-thoracic surgery Issue: Volume 54:Number 4(2018) Page Start: 762 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Transcatheter aortic valve implantation versus surgical aortic valve replacement in low-risk patients: a propensity score-matched analysis. (30th September 2019) Authors: Schaefer, Andreas; Schofer, Niklas; Goßling, Alina; Seiffert, Moritz; Schirmer, Johannes; Deuschl, Florian; Schneeberger, Yvonne; Voigtländer, Lisa; Detter, Christian; Schaefer, Ulrich; Blankenberg, Stefan; Reichenspurner, Hermann; Conradi, Lenard; Westermann, Dirk Journal: European journal of cardio-thoracic surgery Issue: Volume 56:Number 6(2019) Page Start: 1131 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. 90 Annular size and interaction with trans-catheter aortic valves for the treatment of severe bicuspid aortic valve stenosis: insights from the beat registry. (8th December 2021) Authors: Moscarella, Elisabetta; Mangieri, Antonio; Giannini, Francesco; Tchetchè, Didier; Kim, Won-keun; Sinning, Jan Malte; Landes, Uri; Kornowski, Ran; Backer, Ole De; Nickenig, George; Biase, Chiara De; Soendergaard, Lars; Marco, Federico De; Bedogni, Francesco; Ancona, Marco; Montorfano, Matteo; Rega... Journal: European heart journal supplements Issue: Volume 23(2021)Supplement G Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. First in human implantation of the mechanical expanding Lotus® valve in degenerated surgical valves in mitral position. Issue 7 (21st September 2015) Authors: Schaefer, Ulrich; Conradi, Lenard; Lubos, Edith; Deuschl, Florian; Schofer, Niklas; Seiffert, Moritz; Treede, Hendrik; Schirmer, Johannes; Reichenspurner, Hermann; Blankenberg, Stefan Journal: Catheterization and cardiovascular interventions Issue: Volume 86:Issue 7(2015:Dec. 01) Page Start: 1280 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Effect of valve design and anticoagulation strategy on 30‐day clinical outcomes in transcatheter aortic valve replacement: Results from the BRAVO 3 randomized trial. Issue 6 (19th July 2017) Authors: Linke, Axel; Chandrasekhar, Jaya; Sartori, Samantha; Lefevre, Thierry; van Belle, Eric; Schaefer, Ulrich; Tchetche, Didier; Sardella, Gennaro; Webb, John; Colombo, Antonio; Windecker, Stephan; Vogel, Birgit; Farhan, Serdar; Sorrentino, Sabato; Sharma, Madhav; Snyder, Clayton; Asgar, Anita; Dumont... Journal: Catheterization and cardiovascular interventions Issue: Volume 90:Issue 6(2017) Page Start: 1016 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Short-Term Outcome and Hemodynamic Performance of Next-Generation Self-Expanding Versus Balloon-Expandable Transcatheter Aortic Valves in Patients With Small Aortic Annulus: A Multicenter Propensity-Matched Comparison. (October 2017) Authors: Mauri, Victor; Kim, Won K.; Abumayyaleh, Mohammad; Walther, Thomas; Moellmann, Helge; Schaefer, Ulrich; Conradi, Lenard; Hengstenberg, Christian; Hilker, Michael; Wahlers, Thorsten; Baldus, Stephan; Rudolph, Volker; Madershahian, Navid; Rudolph, Tanja K. Journal: Circulation Issue: Volume 10:Number 10(2017) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Transcatheter access route options for treatment of degenerated mitral valve prosthesis with a balloon‐expandable biological valve. Issue 6 (9th August 2013) Authors: Schaefer, Ulrich; Frerker, Christian; Bader, Ralf; Schmoeckel, Michael; Busse, Cord; Kuck, Karl‐Heinz Journal: Catheterization and cardiovascular interventions Issue: Volume 82:Issue 6(2013:Nov. 15) Page Start: 999 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Valve‐in‐valve implantation of a novel and small self‐expandable transcatheter heart valve in degenerated small surgical bioprostheses: The Hamburg experience. Issue 3 (20th May 2014) Authors: Diemert, Patrick; Seiffert, Moritz; Frerker, Christian; Thielsen, Thomas; Kreidel, Felix; Bader, Ralf; Schirmer, Johannes; Conradi, Lenard; Koschyk, Dietmar; Schnabel, Renate; Reichenspurner, Hermann; Blankenberg, Stefan; Kuck, Karl‐Heinz; Treede, Hendrik; Schaefer, Ulrich Journal: Catheterization and cardiovascular interventions Issue: Volume 84:Issue 3(2014:Sep. 01) Page Start: 486 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Multicenter, Phase III Trial Comparing Selenium Supplementation With Observation in Gynecologic Radiation Oncology: Follow-Up Analysis of the Survival Data 6 Years After Cessation of Randomization. (November 2014) Authors: Muecke, Ralph; Micke, Oliver; Schomburg, Lutz; Glatzel, Michael; Reichl, Berthold; Kisters, Klaus; Schaefer, Ulrich; Huebner, Jutta; Eich, Hans T.; Fakhrian, K.; Adamietz, Irenaeus A.; Buentzel, Jens Journal: Integrative cancer therapies Issue: Volume 13:Number 6(2014:Nov.) Page Start: 463 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗