Chetan Varma

3.7k total citations · 1 hit paper
43 papers, 2.6k citations indexed

About

Chetan Varma is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Chetan Varma has authored 43 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Cardiology and Cardiovascular Medicine, 17 papers in Surgery and 10 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Chetan Varma's work include Coronary Interventions and Diagnostics (9 papers), Acute Myocardial Infarction Research (9 papers) and Cardiac Imaging and Diagnostics (6 papers). Chetan Varma is often cited by papers focused on Coronary Interventions and Diagnostics (9 papers), Acute Myocardial Infarction Research (9 papers) and Cardiac Imaging and Diagnostics (6 papers). Chetan Varma collaborates with scholars based in United Kingdom, Canada and Germany. Chetan Varma's co-authors include William J. McKenna, Jean‐Claude Daubert, Terry Levy, Christophe Bailleul, Thomas Lavergne, Stuart Walker, Cecilia Linde, Stéphane Garrigue, Lukas Kappenberger and Philippe Ritter and has published in prestigious journals such as New England Journal of Medicine, The Lancet and Journal of the American College of Cardiology.

In The Last Decade

Chetan Varma

41 papers receiving 2.5k 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.

Effects of Multisite Biventricular Pacing in Patients with Heart Failure and Intraventricular Conduction Delay

2001 1.9k citations Chetan Varma et al. profile →

Peers

Countries citing papers authored by Chetan Varma

Since Specialization

Citations

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

Fields of papers citing papers by Chetan Varma

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Chetan Varma

This figure shows the co-authorship network connecting the top 25 collaborators of Chetan Varma. A scholar is included among the top collaborators of Chetan Varma 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 Chetan Varma. Chetan Varma 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	Interactions Between Atrial Fibrillation and Natriuretic Peptide in Predicting Heart Failure Hospitalization or Cardiovascular Death 2022 ·Journal of the American Heart Association ·(unknown), Winnie Chua, (unknown), Derek Connolly, (unknown), Yanish Purmah, (unknown), Mark R. Thomas, Chetan Varma, Renate B. Schnabel, Tanja Zeller, Larissa Fabritz, Paulus Kirchhof	21
2	The EXCEL Trial: The Interventionalists’ Perspective 2021 ·European Cardiology Review ·George W. Huntér, Vinoda Sharma, Chetan Varma, Derek Connolly	6
3	Intravascular lithotripsy for severe coronary calcification: a systematic review 2021 ·Minerva Cardiology and Angiology ·Azeem S Sheikh, Derek Connolly, (unknown), Chetan Varma, Vinoda Sharma	3
4	Rotablation in the Very Elderly – Safer than We Think? 2020 ·Cardiovascular revascularization medicine ·Vinoda Sharma, (unknown), (unknown), Jehangir Din, Suneel Talwar, Peter O’Kane, Chetan Varma, Vivek Kodoth	4
5	Current Understanding of Atherogenesis 2016 ·The American Journal of Medicine ·Richard A. Brown, Eduard Shantsila, Chetan Varma, Gregory Y.H. Lip	70
6	Eosinophil count predicts mortality following percutaneous coronary intervention 2012 ·Thrombosis Research ·Iqbal Toor, Rumi Jaumdally, Gregory Y.H. Lip, T Millane, Chetan Varma	30
7	1-Year Outcome of TRIAS HR (TRI-Stent Adjudication Study–High Risk of Restenosis) 2011 ·JACC: Cardiovascular Interventions ·Margo Klomp, Marcel A.M. Beijk, Chetan Varma, Jacques Koolen, Emmanuel Teíger, Gert Richardt, Florian Bea, Nan van Geloven, Niels Verouden, (unknown), Pier Woudstra, Peter Damman, Jan G.P. Tijssen, Robbert J. de Winter	46
8	Posterior myocardial infarction: are we failing to diagnose this? 2010 ·Emergency Medicine Journal ·Jamal Nasir Khan, Abhishek Chauhan, (unknown), (unknown), (unknown), Chetan Varma	10
9	Multiple microvessels extending from the coronary arteries to the left ventricle in a middle aged female presenting with ischaemic chest pain: a case report 2007 ·Journal of Medical Case Reports ·Robert J. MacFadyen, Chetan Varma, Robert H. Anderson	0
10	Indices of angiogenesis, platelet activation, and endothelial damage/dysfunction in relation to ethnicity and coronary artery disease: Differences in central versus peripheral levels 2007 ·Annals of Medicine ·Rumi Jaumdally, Chetan Varma, Andrew D. Blann, Robert J. MacFadyen, Gregory Y.H. Lip	7
11	Effects of low osmolar contrast (iomeprol) on haemorheology and platelet activation in patients with coronary artery disease 2007 ·Journal of Thrombosis and Thrombolysis ·Rumi Jaumdally, Chetan Varma, Robert J. MacFadyen, Gregory Y.H. Lip	3
12	Platelet Activation in Coronary Artery Disease 2007 ·CHEST Journal ·Rumi Jaumdally, Chetan Varma, Andrew D. Blann, Robert J. MacFadyen, Gregory Y.H. Lip	20
13	Systemic and intracardiac vascular endothelial growth factor and angiopoietin‐1 and ‐2 levels in coronary artery disease: Effects of angioplasty 2007 ·Annals of Medicine ·Rumi Jaumdally, Chetan Varma, Andrew D. Blann, Robert J. MacFadyen, Gregory Y.H. Lip	2
14	Clinical outcomes of patent foramen ovale closure for paradoxical emboli without echocardiographic guidance 2004 ·Catheterization and Cardiovascular Interventions ·Chetan Varma, Lee Benson, Matthew R. Warr, Erik Yeo, James Yip, Cheryl Jaigobin, Gary D. Webb, Peter R. McLaughlin	25
15	Prevalence of silent pulmonary emboli in adults after the Fontan operation 2003 ·Journal of the American College of Cardiology ·Chetan Varma, Matthew R. Warr, Aaron Hendler, Narinder Paul, Gary D. Webb, Judith Therrien	6
16	Favorable right heart remodeling after atrial septal defect device closure even in the over-60 age group 2003 ·Journal of the American College of Cardiology ·Lorna Swan, Chetan Varma, James Yip, Matthew R. Warr, Lee Benson, Peter McLaughlin	3
17	Prevalence of “silent” pulmonary emboli in adults after the Fontan operation 2003 ·Journal of the American College of Cardiology ·Chetan Varma, Matthew R. Warr, Aaron Hendler, Narinder Paul, Gary D. Webb, Judith Therrien	88
18	Outcomes and alternative techniques for device closure of the large secundum atrial septal defect 2003 ·Catheterization and Cardiovascular Interventions ·Chetan Varma, Lee Benson, Candice Silversides, James Yip, Matthew R. Warr, Gary D. Webb, Samuel C. Siu, Peter R. McLaughlin	91
19	Pacing for heart failure 2001 ·The Lancet ·Chetan Varma, AJ Camm	14
20	Cardiac Peptides and Plasma Renin Activity in Acute Dilated Cardiomyopathy 2001 ·European Journal of Heart Failure ·Constantinos G. Missouris, Chetan Varma, David Ward, Graham A. MacGregor	2

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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