Konstantina Chalkou

533 total citations · 1 hit paper
15 papers, 156 citations indexed

About

Konstantina Chalkou is a scholar working on Pathology and Forensic Medicine, Cardiology and Cardiovascular Medicine and Epidemiology. According to data from OpenAlex, Konstantina Chalkou has authored 15 papers receiving a total of 156 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Pathology and Forensic Medicine, 5 papers in Cardiology and Cardiovascular Medicine and 2 papers in Epidemiology. Recurrent topics in Konstantina Chalkou's work include Multiple Sclerosis Research Studies (5 papers), Cardiac Arrhythmias and Treatments (5 papers) and Atrial Fibrillation Management and Outcomes (5 papers). Konstantina Chalkou is often cited by papers focused on Multiple Sclerosis Research Studies (5 papers), Cardiac Arrhythmias and Treatments (5 papers) and Atrial Fibrillation Management and Outcomes (5 papers). Konstantina Chalkou collaborates with scholars based in Switzerland, United Kingdom and United States. Konstantina Chalkou's co-authors include Georgia Salanti, Matthias Egger, Orestis Efthimiou, Michael Seo, Thomas P. A. Debray, Fabio Pellegrini, Andrea Manca, Andrew J. Vickers, Ewout W. Steyerberg and Pascal Benkert and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and Neurology.

In The Last Decade

Konstantina Chalkou

13 papers receiving 155 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Developing clinical prediction models: a step-by-step guide

2024 73 citations Orestis Efthimiou, Michael Seo et al. BMJ profile →

Peers

Countries citing papers authored by Konstantina Chalkou

Since Specialization

Citations

This map shows the geographic impact of Konstantina Chalkou's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Konstantina Chalkou with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Konstantina Chalkou more than expected).

Fields of papers citing papers by Konstantina Chalkou

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Konstantina Chalkou. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Konstantina Chalkou. The network helps show where Konstantina Chalkou may publish in the future.

Co-authorship network of co-authors of Konstantina Chalkou

This figure shows the co-authorship network connecting the top 25 collaborators of Konstantina Chalkou. A scholar is included among the top collaborators of Konstantina Chalkou based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Konstantina Chalkou. Konstantina Chalkou is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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15 of 15 papers shown

#	Work	Indexed citations
1	Percutaneous Left Atrial Appendage Closure in Patients With Cardioembolic Breakthrough Stroke: An International Observational Study 2025 ·European Journal of Neurology ·Roberto Galea, Gavino Casu, (unknown), (unknown), Pierluigi Merella, Konstantina Chalkou, Alberto Preda, (unknown), Giuseppe D’Angelo, Paolo Della Bella, Patrizio Mazzone, (unknown), (unknown), David Seiffge, Urs Fischer, (unknown)	0
2	The individual fibrinolytic capacity predicts the efficacy of ultrasound-assisted catheter-directed thrombolysis in patients with acute pulmonary embolism 2025 ·Journal of Thrombosis and Haemostasis ·(unknown), Justine Brodard, Heidi Ho, Konstantina Chalkou, (unknown), Charithani B. Keragala, Thomas Lillicrap, Dik Heg, Johanna A. Kremer Hovinga, Stephan Windecker, Robert L. Medcalf, Anne Angelillo‐Scherrer, Stefan Stortecky	2
3	Impact of Device Compression on Peridevice Leak After Left Atrial Appendage Closure 2025 ·JACC. Clinical electrophysiology ·Vincenzo Mirco La Fazia, Roberto Galea, Domenico G. Della Rocca, Carola Gianni, (unknown), (unknown), (unknown), Nicola Pierucci, (unknown), Konstantina Chalkou, Gaetano Chiricolo, C. Chong-Nguyen, Rodney Horton, Amin Al‐Ahmad, Luigi Di Biase, Lorenz Räber, (unknown)	0
4	Single vs dual antiplatelet therapy after left atrial appendage closure: A propensity score matching analysis 2025 ·Heart Rhythm ·Roberto Galea, (unknown), (unknown), Konstantina Chalkou, (unknown), Nicolas Brugger, (unknown), David Seiffge, Laurent Roten, George C.M. Siontis, (unknown)	4
5	3-Year Clinical Outcomes Comparing the Amulet vs Watchman FLX for Left Atrial Appendage Closure in Patients With Atrial Fibrillation 2025 ·Journal of the American College of Cardiology ·Roberto Galea, Federico De Marco, Adel Aminian, Nicolas Méneveau, Konstantina Chalkou, Frédéric Anselme, Christoph Gräni, Anna Franzone, Pascal Vranckx, Urs Fischer, Marco Valgimigli, Lorenz Räber	1
6	Developing clinical prediction models: a step-by-step guide breakdown → 2024 ·BMJ ·Orestis Efthimiou, Michael Seo, Konstantina Chalkou, Thomas P. A. Debray, Matthias Egger, Georgia Salanti	73
7	Combining randomized and non‐randomized data to predict heterogeneous effects of competing treatments 2024 ·Research Synthesis Methods ·Konstantina Chalkou, (unknown), Pascal Benkert, Jens Kühle, Chiara Zecca, Gabrielle Simoneau, Fabio Pellegrini, Andrea Manca, Matthias Egger, Georgia Salanti	2
8	Estimating Patient-Specific Relative Benefit of Adding Biologics to Conventional Rheumatoid Arthritis Treatment 2023 ·JAMA Network Open ·Yan Luo, Konstantina Chalkou, Satoshi Funada, Georgia Salanti, Toshi A. Furukawa	2
9	Explainable Artificial Intelligence to predict clinical outcomes in type 1 diabetes and relapsing-remitting multiple sclerosis adult patients 2023 ·Informatics in Medicine Unlocked ·(unknown), Konstantina Chalkou, Pekka Siirtola, (unknown), (unknown), Pascal Benkert, Jens Kühle, Georgia Salanti, Juha Röning	6
10	One-Year Outcomes After Amulet or Watchman Device for Percutaneous Left Atrial Appendage Closure: A Prespecified Analysis of the SWISS-APERO Randomized Clinical Trial 2023 ·Circulation ·Roberto Galea, Nicolas Méneveau, Federico De Marco, Adel Aminian, Dik Heg, Konstantina Chalkou, Christoph Gräni, Frédéric Anselme, Anna Franzone, Pascal Vranckx, Urs Fischer, Francesco Bedogni, Lorenz Räber, Marco Valgimigli	15
11	Decision Curve Analysis for Personalized Treatment Choice between Multiple Options 2022 ·Medical Decision Making ·Konstantina Chalkou, Andrew J. Vickers, Fabio Pellegrini, Andrea Manca, Georgia Salanti	19
12	A two‐stage prediction model for heterogeneous effects of treatments 2021 ·Statistics in Medicine ·Konstantina Chalkou, Ewout W. Steyerberg, Matthias Egger, Andrea Manca, Fabio Pellegrini, Georgia Salanti	20
13	A Two-Stage Prediction Model for Heterogeneous Effects of Many Treatment Options: Application to Drugs for Multiple Sclerosis (1709) 2021 ·Neurology ·Fabio Pellegrini, Konstantina Chalkou, Carl de Moor, Shibeshih Belachew	1
14	Development, validation and clinical usefulness of a prognostic model for relapse in relapsing-remitting multiple sclerosis 2021 ·arXiv (Cornell University) ·Konstantina Chalkou, Ewout W. Steyerberg, Patrick M. Bossuyt, Suvitha Subramaniam, Pascal Benkert, Jens Kühle, Giulio Disanto, Ludwig Kappos, Matthias Egger, Georgia Salanti	7
15	Predicting the treatment response of certolizumab for individual adult patients with rheumatoid arthritis: protocol for an individual participant data meta-analysis 2020 ·Systematic Reviews ·Yan Luo, Konstantina Chalkou, Ryo Yamada, Satoshi Funada, Georgia Salanti, Toshi A. Furukawa	4

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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