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K

Konstantina Chalkou

university of bern

9H-index
39Paper Count
533Citation Count
Published Papers 16
Publication Date
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The use of baseline risk in cost-effectiveness modelling of competing interventions
errValue in Health
IF6
err2026-04-21
err0
errOAAI
errTasnim Hamza; Konstantina Chalkou; Fabio Pellegrini; Johannes Lorscheider; Jens Kuhle; Niklaus Meier; Mark Pletscher; Matthias Egger; Georgia Salanti
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The interaction of fibrinolysis and the complement system in patients with acute pulmonary embolism, treated with ultrasound-assisted catheter-directed thrombolysis
errThrombosis Journal
IF2.2
err2026-01-29
err0
errOAAI
errDominik F. Draxler; Christopher D. Barrett; Justine Brodard; Elizabeth R. Maginot; Konstantina Chalkou; Heidi Ho; Charithani B. Keragala; Dik Heg; Johanna A. Kremer Hovinga; Ernest E. Moore; Robert L. Medcalf; Anne Angelillo-Scherrer; Stefan Stortecky
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errSave
Abbreviated or standard antiplatelet therapy after PCI in HBR patients with chronic kidney disease: a prespecified analysis from the MASTER DAPT trial
errEUROINTERVENTION
IF9.5
err2025-12-01
err1
PREAI
errLandi, Antonio; Mahfoud, Felix; Frigoli, Enrico; Chalkou, Konstantina; Heg, Dik; Abhaichand, Rajpal K.; Abhyankar, Atul Damodar; Barbato, Emanuele; Beygui, Farzin; Danse, Peter W.; Garachemani, Ali; del Blanco, Bruno Garcia; Huber, Kurt; Koning, Rene; Kukreja, Neville; Piot, Christophe; Quang, Nguyen Ngoc; Tirouvanziam, Ashok; Valla, Mathieu; Smits, Pieter C.; Valgimigli, Marco
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Impact of Device Compression on Peridevice Leak After Left Atrial Appendage Closure
errJACC: Clinical Electrophysiology
IF0
err2025-10-02
err0
PREAI
errVincenzo Mirco La Fazia; Roberto Galea; Domenico Giovanni Della Rocca; Carola Gianni; Antanas Gasys; Sanghamitra Mohanty; Raouf Madhkour; Nicola Pierucci; Prem Geeta Torlapati; Konstantina Chalkou; Gaetano Chiricolo; Caroline Chong-Nguyen; Rodney Horton; Amin Al-Ahmad; Luigi Di Biase; Lorenz Räber; Andrea Natale
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Data on the correlation between hemostatic parameters before treatment start, and markers of fibrinolysis during treatment in patients with acute pulmonary embolism, undergoing ultrasound-assisted catheter-directed thrombolysis
errDATA IN BRIEF
IF1.4
err2025-10-01
err0
errOAAI
errDraxler, Dominik F.; Brodard, Justine; Ho, Heidi; Chalkou, Konstantina; Keragala, Charithani B.; Lillicrap, Thomas; Heg, Dik; Hovinga, Johanna A. Kremer; Medcalf, Robert L.; Angelillo-Scherrer, Anne; Stortecky, Stefan
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errSave
Percutaneous Left Atrial Appendage Closure in Patients With Cardioembolic Breakthrough Stroke: An International Observational Study
errEuropean Journal of Neurology
IF3.9
err2025-09-23
err0
errOAAI
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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Evolution and Clinical Relevance of Left Atrial Appendage Residual Patency After Percutaneous Closure
errjacc cardiovascular imaging
IF0
err2025-07-03
err0
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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errSave
Recurrent Events Analysis of MASTER DAPT
errJournal of the American College of Cardiology
IF22.3
err2025-05-22
err0
PREAI
errDario Bongiovanni; Antonio Landi; Enrico Frigoli; Dik Heg; Konstantina Chalkou; Jozef Bartunek; Laurent Delorme; Willem Dewilde; David Hildick-Smith; Gregor Leibundgut; Sergio Leonardi; Maciej Lesiak; Petr Kala; Sasko Kedev; Marco Roffi; Goran Stankovic; Pim A.L. Tonino; Vasil Velchev; Pascal Vranckx; Stephan Windecker; Pieter C. Smits; Marco Valgimigli
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The individual fibrinolytic capacity predicts the efficacy of ultrasound-assisted catheter-directed thrombolysis in patients with acute pulmonary embolism
errJOURNAL OF THROMBOSIS AND HAEMOSTASIS
IF5
err2025-01-01
err1
PREAI
errDraxler, Dominik F.; Brodard, Justine; Ho, Heidi; Chalkou, Konstantina; Turovskij, Elisabeth; Keragala, Charithani B.; Lillicrap, Thomas; Heg, Dierik; Hovinga, Johanna A. Kremer; Windecker, Stephan; Medcalf, Robert L.; Angelillo-Scherrer, Anne; Stortecky, Stefan
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Developing clinical prediction models: a step-by-step guide
errBMJ-BRITISH MEDICAL JOURNAL
IF42.7
err2024-09-03
err3
errOAAI
errEfthimiou, Orestis; Seo, Michael; Chalkou, Konstantina; Debray, Thomas; Egger, Matthias; Salanti, Georgia
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errSave
De-escalation to ticagrelor monotherapy versus 12 months of dual antiplatelet therapy in patients with and without acute coronary syndromes: a systematic review and individual patient-level meta-analysis of randomised trials
errLANCET
IF88.5
err2024-09-01
err5
PREAI
errValgimigli, Marco; Hong, Sung-Jin; Gragnano, Felice; Chalkou, Konstantina; Franzone, Anna; da Costa, Bruno R.; Baber, Usman; Kim, Byeong-Keuk; Jang, Yangsoo; Chen, Shao-Liang; Stone, Gregg W.; Hahn, Joo-Yong; Windecker, Stephan; Gibson, Michael C.; Bin Song, Young; Ge, Zhen; Vranckx, Pascal; Mehta, Shamir; Gwon, Hyeon-Cheol; Lopes, Renato D.; Dangas, George D.; McFadden, Eugene P.; Angiolillo, Dominick J.; Leonardi, Sergio; Heg, Dik; Calabro, Paolo; Juni, Peter; Mehran, Roxana; Hong, Myeong-Ki
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errSave
Combining randomized and non-randomized data to predict heterogeneous effects of competing treatments
errRESEARCH SYNTHESIS METHODS
IF6.1
err2024-03-19
err1
errOAAI
errChalkou, Konstantina; Hamza, Tasnim; Benkert, Pascal; Kuhle, Jens; Zecca, Chiara; Simoneau, Gabrielle; Pellegrini, Fabio; Manca, Andrea; Egger, Matthias; Salanti, Georgia
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errSave
One-Year Outcomes After Amulet or Watchman Device for Percutaneous Left Atrial Appendage Closure: A Prespecified Analysis of the SWISS-APERO Randomized Clinical Trial
errCIRCULATION
IF38.6
err2024-02-06
err7
errOAAI
errGalea, Roberto; Meneveau, Nicolas; De Marco, Federico; Aminian, Adel; Heg, Dik; Chalkou, Konstantina; Grani, Christoph; Anselme, Frederic; Franzone, Anna; Vranckx, Pascal; Fischer, Urs; Bedogni, Francesco; Raber, Lorenz; Valgimigli, Marco
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Synthesizing cross-design evidence and cross-format data using network meta-regression
errRESEARCH SYNTHESIS METHODS
IF6.1
err2023-02-22
err9
errOAAI
errHamza, Tasnim; Chalkou, Konstantina; Pellegrini, Fabio; Kuhle, Jens; Benkert, Pascal; Lorscheider, Johannes; Zecca, Chiara; Iglesias-Urrutia, Cynthia P.; Manca, Andrea; Furukawa, Toshi A.; Cipriani, Andrea; Salanti, Georgia
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errSave
Decision Curve Analysis for Personalized Treatment Choice between Multiple Options
errMEDICAL DECISION MAKING
IF2.3
err2022-12-13
err15
errOAAI
errChalkou, Konstantina; Vickers, Andrew J.; Pellegrini, Fabio; Manca, Andrea; Salanti, Georgia
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errSave
Predicting the treatment response of certolizumab for individual adult patients with rheumatoid arthritis: protocol for an individual participant data meta-analysis
errSYSTEMATIC REVIEWS
IF3.9
err2020-06-12
err3
errOAAI
errLuo, Yan; Chalkou, Konstantina; Yamada, Ryo; Funada, Satoshi; Salanti, Georgia; Furukawa, Toshi A.
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Research Directions

No research directions
Co-authors
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Matthias Egger
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Peter Jüni
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A
Andrea Natale
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