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Urs Fischer

University of Bern

90H-index
1.0KPaper Count
3.1WCitation Count
Published Papers 283
Publication Date
Stroke Etiologies With Intravenous Thrombolysis before Thrombectomy and Functional Outcomes in Anterior Circulation Large Vessel Occlusion
err2026-04-23
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PREAI
errChangwei Guo MD; Fabiano Cavalcante MD, MSc; Shihai Yang MD; Kentaro Suzuki MD, PhD; Kilian Treurniet MD, PhD; Johannes Kaesmacher MD, PhD; Manon Kappelhof MD, PhD; Roman Rohner MD; Jiaxing Song MD; Pengfei Yang MD; Xiaolei Shi MD; Gaoming Li PhD; Xu Xu MD; Jinfu Ma MD; Lilan Wang MD; Jianmin Liu MD; Linyu Li MD; Pengfei Xing MD; Bernard Yan DmedSci; Chang Liu MD; Lei Zhang MD; Yongwei Zhang MD; Kendal Redmond MBBS; Yu Zhou MD; Peter Mitchell MD, PhD; Mirjam R. Heldner MD, MSc; Hester Lingsma MSc, PhD; Jan Gralla MD, MSc; Urs Fischer MD; Yvo Roos MD, PhD; Fengli Li MD; Raul G. Nogueira MD; Thanh Nguyen MD; Jeffrey Saver MD; Charles Majoie MD, PhD; Kazumi Kimura MD, PhD; Wenjie Zi MD; Qingwu Yang MD, PhD; for the IRIS Investigators
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Hemorrhagic transformation after intracranial stenting for acute stroke: Clinical insights from the RESISTANT registry
err2026-03-27
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PREAI
errMarta Olivé-Gadea; Adnan Mujanovic; Johannes Kaesmacher; Serdar Geyik; Songul Senadim; Amedeo Cervo; Andrea Salcuni; Mariangela Piano; Manuel Moreu; Alfonso López-Frías; Ameer E Hassan; Samantha Miller; Francesco Diana; Elena Zapata-Arriaza; Asier de Albóniga-Chindurza; Mauro Bergui; Stefano Molinaro; João André Sousa; Fábio Gomes; João Sargento-Freitas; Andrea Alexandre; Alessandro Pedicelli; Jeremy Hofmeister; Paolo Machi; Michail P Giannakakis; Luca Scarcia; Erwah Kalsoum; José Amorim; Torcato Meira; Santiago Ortega-Gutierrez; Leonardo Cruz-Criollo; Leonardo Renieri; Francesco Capasso; Daniele Romano; Eduardo Bárcena-Ruiz; David Seoane; Mohamad Abdalkader; Piers Klein; Thanh N Nguyen; Catarina Perry da Câmara; Isabel Fragata; Dileep Yavagal; Aaron Rodriguez-Calienes; Jude Charles; Jose Rodriguez Castro; Pedro Vega; Atilla Özcan Özdemir; Zehra Uysal Kocabaş; Stanislas Smajda; Sadiq Al Salman; Jane Khalife; Tudor G Jovin; Francesco Biraschi; Francesca Ricchetti; Pedro Castro; Luis Pinheiro Albuquerque; Adnan Siddiqui; Vinay Jaikumar; Pedro Navia; Nikolaos Ntoulias; Marios Psychogios; Mariano Velo; Joaquín Zamarro; Gonzalo De Paco; Yazan Ashouri; Mohammad AlMajali; Juan F Arenillas; Alicia Sierra; Michele Romoli; João Pedro Marto; Shadi Yaghi; Jan Gralla; Urs Fischer; Marc Ribo; Alejandro Tomasello; Manuel Requena
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Comment on: Understanding non-inferiority trials: lessons from trials comparing thrombectomy with or without intravenous thrombolysis
err2026-02-01
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PREAI
errCavalcante, Fabiano; Kaesmacher, Johannes; Treurniet, Kilian; Roos, Yvo B.; Fischer, Urs
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PREVENT: Towards the prevention of intracranial vessel perforations during mechanical thrombectomy – protocol for a multicenter registry study
err2026-01-26
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errVictor Schulze-Zachau†; Nikki Rommers; Hannah Muenger; Gundeep Kaur Singh; Mira Katan; Luzia Balmer; Sofie Psychogios; Alex Brehm; Urs Fischer; Marios-Nikos Psychogios and
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Promoting Brain Health: Report on Activities of the Bern Brain Health Working Group
err2025-12-05
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errMonschein, Tobias; Penner, Iris-Katharina; Filchenko, Irina; Vorster, Albrecht P. A.; Sarikaya, Hakan; Di Tanna, Gian Luca; Heldner, Mirjam R.; Draganski, Bogdan; Adorjan, Kristina; Jung, Simon; Arnold, Marcel; Fischer, Urs; Bassetti, Claudio L. A.
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Effect of colchicine for secondary prevention according to stroke subtype: A secondary analysis of the CONVINCE randomized trial
err2025-12-02
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PREAI
errLouise Maes; Cathal Walsh; Christian Weimar; Francisco Purroy; Christopher Price; Brian Clarke; Pedro Castro; Anna Czlonkowska; Elisa Cuadrado-Godia; Urs Fischer; Ana Catarina Fonseca; Michael D Hill; Dalius Jatuzis; Janika Kõrv; Christina Kruuse; Robert Mikulik; Paul J Nederkoorn; Laszlo Sztriha; Marcus Thieme; Peter Kelly; Robin Lemmens
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Safety and efficacy of intravenous thrombolytics among patients with emergent intracranial stenting after thrombectomy: Subanalysis of the RESISTANT registry
err2025-11-14
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PREAI
errAdnan Mujanovic; Marta Olivé-Gadea; Francesco Diana; Greta Charlotte Sökeland; David J Seiffge; Serdar Geyik; Songul Senadim; Amedeo Cervo; Andrea Salcuni; Mariangela Piano; Manuel Moreu; Alfonso López-Frías; Ameer E Hassan; Samantha Miller; Elena Zapata; Asier de Albóniga-Chindurza; Mauro Bergui; Stefano Molinaro; João André Sousa; Fábio Gomes; João Sargento; Andrea Alexandre; Alessandro Pedicelli; Jeremy Hofmeister; Paolo Machi; Luca Scarcia; Erwah Kalsoum; Fabiano Cavalcante; Fouzi Bala; Jose Amorim; Torcato Meira; Santiago Ortega-Gutierrez; Aaron Rodriguez-Calienes; Leonardo Renieri; Francesco Capasso; Daniele G Romano; Eduardo Barcena; David Seoane; Mohamad Abdalkader; Piers Klein; Thanh N Nguyen; Catarina Perry-da-Câmara; Isabel Fragata; Dileep Yavagal; Jude Hassan Charles; José Rodríguez; Pedro Vega; Atilla Özcan Özdemir; Zehra Uysal Kocabas; Stanislas Smajda; Sadiq Al Salman; Jane Khalife; Tudor Jovin; Francesco Biraschi; Francesca Ricchetti; Pedro Castro; Luis Albuquerque; Adnan Siddiqui; Vinay Jaikumar; Pedro Navia; Nikolaos Ntoulias; Marios Psychogios; Mariano Velo; Joaquín Zamarro; Gonzalo de Paco; Osama Zaidat; Yazan Ashouri; Mohammad AlMajali; Juan F Arenillas; Alicia Sierra; Michele Romoli; João Pedro de Seabra Marto; Shadi Yaghi; Tomas Dobrocky; Jan Gralla; Urs Fischer; Marc Ribo; Alejandro Tomasello; Manuel Requena; Johannes Kaesmacher
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Percutaneous Left Atrial Appendage Closure in Patients With Cardioembolic Breakthrough Stroke: An International Observational Study
err2025-09-23
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errRoberto Galea; Gavino Casu; Tommaso Bini; Angelo Laconi; Pier Luigi Merella; Konstantina Chalkou; Alberto Preda; Marco Cerciello; Giuseppe D'Angelo; Paolo della Bella; Patrizio Mazzone; Elias Auer; Antanas Gasys; David Julian Seiffge; Urs Fischer; Lorenz Räber
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Trimethylamine N-oxide (TMAO) for risk stratification after acute ischemic stroke: Results from the BIOSIGNAL cohort study
err2025-09-07
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errJohannes Frenger; Benjamin Jeker; Markus Arnold; Gerrit M Grosse; Thomas Pokorny; Laura P Westphal; Corinne Inauen; Giulio Bicciato; Marcel Arnold; Urs Fischer; Gian Marco De Marchis; Georg Kägi; Timo Kahles; Carlo W Cereda; Alejandro Bustamante; Joan Montaner; George Ntaios; Christian Foerch; Katharina Spanaus; Arnold von Eckardstein; Daniel Mueller; Mira Katan
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MRI versus CT before endovascular thrombectomy in the early time window: A systematic review and meta-analysis
err2025-09-06
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errNourou Dine Adeniran Bankole; Adnan Mujanovic; Yao Christian Hugues Dokponou; Corentin Provost; Marco Pasi; Hocine Redjem; Mikael Mazighi; Catherine Oppenheim; Urs Fischer; Thomas R Meinel; Johannes Kaesmacher; Grégoire Boulouis; Fouzi Bala
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Safety of endovascular therapy in ischemic stroke patients ⩾90 years: A cohort study from the EVA-TRISP collaboration
err2025-08-13
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errJasmine Jost; Lukas Enz; Martina B Goeldlin; Philipp Baumgartner; Davide Strambo; Nabila Wali; Nicolas Martinez-Majander; Georg Kägi; Laura Vandelli; Christoph Riegler; Danna Krupka; Matteo Paolucci; Mauro Magoni; Giovanni Bianco; Hamza Jubran; Dejana R Jovanovic; Tomas Klail; Laura P Westphal; Alexander Salerno; Leon A Rinkel; Laura Mannismäki; Tolga Dittrich; Livio Picchetto; Regina von Rennenberg; Miguel Serôdio; Stefano Forlivesi; Dikran Mardighian; Carlo W Cereda; Ronen R Leker; Visnja Padjen; Mira Katan; Marios-Nikos Psychogios; Urs Fischer; Tomas Dobrocky; Mirjam R Heldner; Patrik Michel; Paul J Nederkoorn; Sami Curtze; Gian Marco De Marchis; Guido Bigliardi; Christian H Nolte; João Pedro Marto; Andrea Zini; Alessandro Pezzini; Susanne Wegener; Marcel Arnold; Stefan T Engelter; Henrik Gensicke
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Once- versus twice-daily direct oral anticoagulants after ischemic stroke in atrial fibrillation – A post-hoc analysis of the ELAN trial
err2025-08-11
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errAlexandros A Polymeris; Jean-Benoît Rossel; Masatoshi Koga; Daniel Strbian; Adhiyaman Vedamurthy; Manju Krishnan; Mattia Branca; Thomas Meinel; Espen Saxhaug Kristoffersen; Takeshi Yoshimoto; Kanta Tanaka; Takenobu Kunieda; Yusuke Yakushiji; Jochen Vehoff; Kosuke Matsuzono; Peter Slade; Jelle Demeestere; Alexander Salerno; Nicoletta G Caracciolo; Dimitri Hemelsoet; Stefan T Engelter; Elias Auer; Thomas Horvath; David J Seiffge; Martina Goeldlin; Jesse Dawson; Urs Fischer
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Incidence and predictors of persistent left atrial appendage patency and its subtypes after percutaneous closure: a pre-specified analysis of the SWISS-APERO trial
err2025-08-01
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PREAI
errGalea, Roberto; Perich Krsnik, Juan; Peters, Alan Arthur; De Marco, Federico; Aminian, Adel; Meneveau, Nicolas; Heg, Dierik; Grani, Christoph; Anselme, Frederic; Franzone, Anna; Vranckx, Pascal; Fischer, Urs; Bedogni, Francesco; Raber, Lorenz; Valgimigli, Marco
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Evolution and Clinical Relevance of Left Atrial Appendage Residual Patency After Percutaneous Closure
err2025-07-03
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PREAI
errRoberto Galea; Juan Perich Krsnik; Alan Arthur Peters; Federico de Marco; Adel Aminian; Nicolas Meneveau; Konstantina Chalkou; Christoph Gräni; Frederic Anselme; Anna Franzone; Pascal Vranckx; Urs Fischer; Francesco Bedogni; Lorenz Räber; Marco Valgimigli
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Collaboration on the optimal timing of anticoagulation after ischaemic stroke and atrial fibrillation: a systematic review and prospective individual participant data meta-analysis of randomised controlled trials (CATALYST)
err2025-06-23
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errHakim-Moulay Dehbi; Urs Fischer; Signild Åsberg; Truman J Milling; Stefanie Abend; Norin Ahmed; Mattia Branca; Lisa A Davis; Stefan T Engelter; Nick Freemantle; Thomas Gattringer; Tatevik Ghukasyan Lakic; Ziad Hijazi; Martin James; Masatoshi Koga; Patrick Lawrence; Robin Lemmens; Gregory Y H Lip; Susan Massingham; Philip S Nash; David J Werring
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Early neurological improvement with deferoxamine after intracerebral hemorrhage: A post hoc analysis of the i-DEF trial
err2025-05-26
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PREAI
errAlexandros A Polymeris; Vasileios-Arsenios Lioutas; Lydia D Foster; Diego Incontri; Elizabeth C Heistand; Juliette Marchal; Alexa Lazar; Urs Fischer; Stefan T Engelter; David J Seiffge; Sharon D Yeatts; Magdy H Selim
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Increased risk of recurrent stroke in patients with impaired kidney function: results of a pooled analysis of individual patient data from the MICON international collaboration
err2025-04-01
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PREAI
errMolad, Jeremy; Miwa, Kaori; Nash, Philip S.; Ambler, Gareth; Best, Jonathan; Wilson, Duncan; Hallevi, Hen; Fandler-Hoefler, Simon; Eppinger, Sebastian; Du, Houwei; Al-Shahi Salman, Rustam; Jager, Hans R.; Lip, Gregory Y. H.; Goeldlin, Martina B.; Beyeler, Morin; Buecke, Philipp; El-Koussy, Marwan; Mattle, Heinrich Paul; Panos, Leonidas D.; van Dam-Nolen, Dianne H. K.; Dubost, Florian; Hendrikse, Jeroen; Kooi, M. Eline; Mess, Werner; Nederkoorn, Paul J.; Shiozawa, Masayuki; Christ, Nicolas; Bellut, Maximilian; Gunkel, Sarah; Karayiannis, Christopher; Van Ly, John; Singhal, Shaloo; Slater, Lee-Anne; Kim, Young Dae; Song, Tae-Jin; Lee, Keon-Joo; Lim, Jae-Sung; Hara, Hideo; Nishihara, Masashi; Tanaka, Jun; Yoshikawa, Masaaki; Demirelli, Derya Selcuk; Tanriverdi, Zeynep; Uysal, Ender; Coutts, Shelagh B.; Chappell, Francesca M.; Makin, Stephen; Mak, Henry Ka-Fung; Teo, Kay Cheong; Wong, Debbie Y. K.; Hert, Lisa; Kubacka, Marta; Lyrer, Philippe; Polymeris, Alexandros A.; Wagner, Benjamin; Zietz, Annaelle; Abrigo, Jill M.; Cheng, Cyrus; Chu, Winnie C. W.; Leung, Thomas W. H.; Tsang, Suk Fung; Yiu, Brian; Seiffge, David J.; Fischer, Urs; Jung, Simon; Enzinger, Christian; Gattringer, Thomas; Bos, Daniel; Toyoda, Kazunori; Fluri, Felix; Phan, Thanh G.; Srikanth, Velandai; Heo, Ji Hoe; Bae, Hee-Joon; Yakushiji, Yusuke; Orken, Dilek Necioglu; Smith, Eric E.; Wardlaw, Joanna M.; Lau, Kui Kai; Engelter, Stefan T.; Peters, Nils; Soo, Yannie; Wheeler, David C.; Simister, Robert J.; Bornstein, Natan M.; Werring, David J.; Ben Assayag, Einor; Koga, Masatoshi
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The 6-months follow-up of the TREAT-CAD trial: Aspirin versus anticoagulation for stroke prevention in patients with cervical artery dissection
err2025-02-05
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PREAI
errEngelter, Stefan T.; Enz, Lukas S.; Ravanelli, Flavia; Kaufmann, Josefin E.; Gensicke, Henrik; Schaedelin, Sabine; Luft, Andreas R.; Globas, Christoph; Goeggel-Simonetti, Barbara; Fischer, Urs; Strambo, Davide; Kaegi, Georg; Nedeltchev, Krassen; Kahles, Timo; Kellert, Lars; Rosenbaum, Sverre; von Rennenberg, Regina; Brehm, Alex; Seiffge, David; Renaud, Susanne; Brandt, Tobias; Sarikaya, Hakan; Zietz, Annaelle; Wischmann, Johannes; Polymeris, Alexandros A.; Fischer, Sandro; Bonati, Leo H.; De Marchis, Gian Marco; Peters, Nils; Nolte, Christian H.; Christensen, Hanne; Wegener, Susanne; Psychogios, Marios-Nikos; Arnold, Marcel; Lyrer, Philippe; Traenka, Christopher; TREAT CAD Investigators
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