Sérgio Barra

4.9k total citations · 1 hit paper
118 papers, 3.2k citations indexed

About

Sérgio Barra is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Internal Medicine. According to data from OpenAlex, Sérgio Barra has authored 118 papers receiving a total of 3.2k indexed citations (citations by other indexed papers that have themselves been cited), including 104 papers in Cardiology and Cardiovascular Medicine, 17 papers in Surgery and 13 papers in Internal Medicine. Recurrent topics in Sérgio Barra's work include Cardiac Arrhythmias and Treatments (55 papers), Atrial Fibrillation Management and Outcomes (45 papers) and Cardiac pacing and defibrillation studies (39 papers). Sérgio Barra is often cited by papers focused on Cardiac Arrhythmias and Treatments (55 papers), Atrial Fibrillation Management and Outcomes (45 papers) and Cardiac pacing and defibrillation studies (39 papers). Sérgio Barra collaborates with scholars based in Portugal, United Kingdom and France. Sérgio Barra's co-authors include Rui Providência, Luís Paiva, Lino Gonçalves, Paulo Dinis, Ana Catarina Faustino, Sharad Agarwal, António Leitão Marques, Serge Bovéda, Éloi Marijon and José Nascimento and has published in prestigious journals such as Circulation, SHILAP Revista de lepidopterología and Stroke.

In The Last Decade

Sérgio Barra

105 papers receiving 3.2k 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.

Universal Definition of Myocardial Infarction: Clinical Insights

2015 2.0k citations Rui Providência, Sérgio Barra et al. profile →

Peers

Countries citing papers authored by Sérgio Barra

Since Specialization

Citations

This map shows the geographic impact of Sérgio Barra'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 Sérgio Barra with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sérgio Barra more than expected).

Fields of papers citing papers by Sérgio Barra

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sérgio Barra. 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 Sérgio Barra. The network helps show where Sérgio Barra may publish in the future.

Co-authorship network of co-authors of Sérgio Barra

This figure shows the co-authorship network connecting the top 25 collaborators of Sérgio Barra. A scholar is included among the top collaborators of Sérgio Barra 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 Sérgio Barra. Sérgio Barra is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Catheter ablation for atrial fibrillation: Results from a European survey 2025 ·Heart Rhythm ·Pedro A. Sousa, Christian‐Hendrik Heeger, Sérgio Barra, Vishal Luther, Johannes Steinfurt, Juan Fernández‐Armenta, John Silberbauer	1
2	Ethanol Infusion in the Vein of Marshall for Persistent Atrial Fibrillation Ablation: Evidence From Randomized Controlled Trials 2025 ·Journal of Cardiovascular Electrophysiology ·(unknown), Sérgio Barra, Bárbara Oliveiros, Patrícia Marques‐Alves, (unknown), Natália António, (unknown), (unknown), Miguel Valderrábano, Pedro A. Sousa	0
3	Digital monitoring and electronic patient-reported outcomes collection following atrial fibrillation ablation 2025 ·Heart Rhythm O2 ·João Almeida, (unknown), (unknown), (unknown), (unknown), (unknown), Helena Gonçalves, João Primo, Ricardo Fontes‐Carvalho, Sérgio Barra, Juan Pablo Martínez, Rute Almeida	0
4	Fibrosis‐Guided Ablation in Patients With Atrial Fibrillation: A Meta‐Analysis of Randomized Controlled Trials 2025 ·Journal of Cardiovascular Electrophysiology ·Ahmed Salih, (unknown), (unknown), (unknown), Gehad El Ashal, (unknown), (unknown), (unknown), António Creta, Hussam Ali, Sérgio Barra, Michał M. Farkowski, Riccardo Cappato, (unknown)	0
5	Catheter ablation for atrial fibrillation and impact on clinical outcomes 2024 ·European Heart Journal Open ·Rui Providência, Hussam Ali, António Creta, Sérgio Barra, Prapa Kanagaratnam, (unknown), Michał M. Farkowski, Riccardo Cappato	5
6	Os Biomarcadores podem ser Utilizados para Prever Recorrência de Arritmia após a Ablação de Fibrilação Atrial Guiada pelo Ablation-Index? 2024 ·Arquivos Brasileiros de Cardiologia ·(unknown), Pedro A. Sousa, (unknown), Sérgio Barra, Natália António, (unknown), João Primo, (unknown), (unknown), Luís Elvas, Lino Gonçalves	0
7	Sudden Cardiac Arrest During Sports in Children and Adolescents 2024 ·Circulation ·Philipp Bohm, Sérgio Barra, Orianne Weizman, Kumar Narayanan, Tim Meyer, Christian Schmied, Wulfran Bougouin, Xavier Jouven, Éloi Marijon	1
8	Ostial vs. wide area circumferential ablation guided by the Ablation Index in paroxysmal atrial fibrillation 2023 ·EP Europace ·Pedro A. Sousa, Sérgio Barra, (unknown), Ziad Khoueiry, (unknown), João Primo, Philippe Lagrange, (unknown), (unknown), (unknown), (unknown), Bárbara Oliveiros, (unknown), Lino Gonçalves	4
9	Amiodarone for atrial fibrillation: a dead man walking? 2023 ·European Heart Journal ·Rui Providência, (unknown), Sérgio Barra	2
10	An updated systematic review on heart failure treatments for patients with renal impairment: the tide is not turning 2022 ·Heart Failure Reviews ·C Hey, Sérgio Barra, Rudolf Duehmke, Stephen Pettit, Wayne C. Levy, José Silva‐Cardoso, Rui Providência	3
11	High-sensitivity Troponin I and Ablation Effectiveness Quotient after Ablation Index-guided pulmonary vein isolation—markers of arrhythmia recurrence? 2022 ·Journal of Interventional Cardiac Electrophysiology ·Pedro A. Sousa, (unknown), Sérgio Barra, (unknown), Natália António, (unknown), Lino Gonçalves	1
12	Assessment of the need of a waiting period after pulmonary vein isolation with the ablation index software 2022 ·Journal of Cardiovascular Electrophysiology ·Pedro A. Sousa, Sérgio Barra, (unknown), João Primo, Ziad Khoueiry, (unknown), (unknown), (unknown), Philippe Lagrange, Lino Gonçalves, (unknown)	7
13	Sports-related sudden cardiac arrest in young adults 2022 ·EP Europace ·Philipp Bohm, Tim Meyer, Kumar Narayanan, Matthias R. Schindler, Orianne Weizman, Frankie Beganton, Christian Schmied, Wulfran Bougouin, Sérgio Barra, Florence Dumas, Olivier Varenne, Alain Cariou, Nicole Karam, Xavier Jouven, Éloi Marijon	22
14	Extended early meets late for assessment of conduction block along an ablation line 2021 ·Journal of Interventional Cardiac Electrophysiology ·Pedro A. Sousa, Sérgio Barra, (unknown), Catarina Sousa, Luís Elvas	0
15	Time to revisit implantable cardioverter-defibrillator implantation criteria in women 2020 ·European Heart Journal ·Sérgio Barra, Kumar Narayanan, Rodrigue Garcia, Éloi Marijon	2
16	HD Coloring for atypical atrial flutter after mitral valve repair: What is the mechanism? 2019 ·Journal of Cardiovascular Electrophysiology ·Pedro A. Sousa, Sérgio Barra, (unknown), Lino Gonçalves	2
17	HD Coloring for assessment of block along an ablation line 2019 ·Journal of Cardiovascular Electrophysiology ·Pedro A. Sousa, Sérgio Barra, Natália António, Lino Gonçalves	3
18	Time trends in sudden cardiac death risk in heart failure patients with cardiac resynchronization therapy: a systematic review 2019 ·European Heart Journal ·Sérgio Barra, Rui Providência, Kumar Narayanan, Serge Bovéda, Rudolf Duehmke, Rodrigue Garcia, Francisco Leyva, Véronique L. Roger, Xavier Jouven, Sharad Agarwal, Wayne C. Levy, Éloi Marijon	32
19	Atrial Fibrillation Ablation and Reduction of Stroke Events 2019 ·Stroke ·Sérgio Barra, Kumar Narayanan, Serge Bovéda, João Primo, Helena Gonçalves, Jakub Baran, Sharad Agarwal, Éloi Marijon, Rui Providência	20
20	Outcome of Primary Prevention Implantable Cardioverter Defibrillator Therapy According to New York Heart Association Functional Classification 2016 ·The American Journal of Cardiology ·Rui Providência, Serge Bovéda, (unknown), (unknown), Vincent Algalarrondo, Nicolas Sadoul, Pier D. Lambiase, Olivier Piot, Didier Klug, (unknown), Abdeslam Bouzeman, Sérgio Barra, Marie-Cécile Bories, Daniel Gras, Laurent Fauchier, Pierre Bordachar, Dominique Babuty, Jean‐Claude Deharo, Christophe Leclercq, Éloi Marijon	8

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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