Roger J. Hajjar

41.3k citations
500 papers · 28.9k indexed · 8 hit papers · h-index 90

Roger J. Hajjar

493 papers receiving 28.5k citations

Hit Papers

Empagliflozin Amel...47419962026200620162505007501000

Peers

Roger J. Hajjar
Comparison fields: 5 of 165
  • Cardiology and Cardiovascular Medicine 14.6k
  • Molecular Biology 17.5k
  • Cancer Research 2.2k
  • Pathology and Forensic Medicine 2.0k
  • Genetics 3.0k
Replace Masatsugu Hori with:
Masatsugu Hori Japan
Kenneth R. Chien United States
Joseph A. Hill United States
Yoshio Yazaki Japan
Anthony Rosenzweig United States
Bradford C. Berk United States
Jeffery D. Molkentin United States
Ryuichi Morishita Japan
Seppo Ylä‐Herttuala Finland
Alain Tedgui France
Roger J. Hajjar relative to Masatsugu Hori Japan Masatsugu Hori's profile →
Citations per field
00.5×3.3×
Masatsugu Hori · 1×
Citations per year

Countries citing papers authored by Roger J. Hajjar

Since Specialization
Citations

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

Fields of papers citing papers by Roger J. Hajjar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roger J. Hajjar. 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 Roger J. Hajjar. The network helps show where Roger J. Hajjar may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Roger J. Hajjar, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Roger J. Hajjar Line = papers co-authored together Roger J. Hajjar links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 20249
2 20241
3 201934
4 201918
5 201721
6
Abstract 15439: AAV-Containing Exosomes as a Novel Vector to Improve AAV-Mediated Myocardial Gene Delivery in Resistance to Neutralizing Antibody
20175
7 201519
8 2013227
9 2012115
10
Modulation of Cardiac Contractility by the Phopholamban/SERCA2a Regulatomebreakdown →
2012375
11 201281
12 201286
13 2011138
14
Calcium Upregulation by Percutaneous Administration of Gene Therapy in Cardiac Disease (CUPID)breakdown →
2011548
15 2011157
16 2011144
17 201099
18 200992
19 200910
20 2004190

About Roger J. Hajjar

Roger J. Hajjar is a scholar working on Cardiology and Cardiovascular Medicine, Molecular Biology and Genetics, having authored 500 papers that have together received 28.9k indexed citations. Recurring topics across this work include Cardiac electrophysiology and arrhythmias (127 papers), Viral Infections and Immunology Research (95 papers), Cardiomyopathy and Myosin Studies (90 papers), Virus-based gene therapy research (71 papers), Ion channel regulation and function (62 papers), Cardiovascular Function and Risk Factors (61 papers), Cardiac Fibrosis and Remodeling (58 papers) and CRISPR and Genetic Engineering (50 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (14.6k citations), Molecular Biology (17.5k citations) and Cancer Research (2.2k citations). Roger J. Hajjar has collaborated with scholars based in United States, France and South Korea. Frequent co-authors include Judith K. Gwathmey, Federica del Monte, Anthony Rosenzweig, Djamel Lebeche, Ulrich Schmidt, Kiyotake Ishikawa, Evangelia G. Kranias, Takashi Matsui, Dongtak Jeong and Antoine H. Chaanine. Their work appears in journals such as Nature, New England Journal of Medicine and Proceedings of the National Academy of Sciences.

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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