Marc Najjar

1.8k total citations · 1 hit paper
34 papers, 1.2k citations indexed

About

Marc Najjar is a scholar working on Epidemiology, Surgery and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Marc Najjar has authored 34 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Epidemiology, 14 papers in Surgery and 14 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Marc Najjar's work include Hepatocellular Carcinoma Treatment and Prognosis (9 papers), Cardiac Valve Diseases and Treatments (7 papers) and Liver Disease Diagnosis and Treatment (6 papers). Marc Najjar is often cited by papers focused on Hepatocellular Carcinoma Treatment and Prognosis (9 papers), Cardiac Valve Diseases and Treatments (7 papers) and Liver Disease Diagnosis and Treatment (6 papers). Marc Najjar collaborates with scholars based in United States, Italy and Lebanon. Marc Najjar's co-authors include Isaac George, Karim J. Halazun, Robert S. Brown, Benjamin Samstein, Jean C. Emond, Michael Salna, Halit Yerebakan, Robert A. Sorabella, Craig R. Smith and Mathew Williams and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Journal of the American College of Cardiology.

In The Last Decade

Marc Najjar

34 papers receiving 1.2k 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.

Ten-Year Outcomes of Liver Transplant and Downstaging for Hepatocellular Carcinoma

2022 97 citations Karim J. Halazun, Jean C. Emond et al. profile →

Peers

Marc Najjar

EPIDE

SURGE

HEPAT

CCM

PFM

Ignacio Duarte Chile

Zoltán Czigány Germany

Ari Cohen United States

Katsuhiko Matsuyama Japan

Alberto Morabito Italy

Jens Mittler Germany

Athanasios Marinis Greece

Masato Shinkai Japan

Jean-Luc Vachiéry Belgium

Seiichiro Kojima Japan

Ignacio Duarte Chile

Marc Najjar

424 ×0.9

EPIDE

962 ×2.1

SURGE

128 ×0.3

HEPAT

315 ×1.0

CCM

169 ×0.7

PFM

Citations per year, relative to Marc Najjar Marc Najjar (= 1×) peers Ignacio Duarte

Countries citing papers authored by Marc Najjar

Since Specialization

Citations

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

Fields of papers citing papers by Marc Najjar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Marc Najjar

This figure shows the co-authorship network connecting the top 25 collaborators of Marc Najjar. A scholar is included among the top collaborators of Marc Najjar 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 Marc Najjar. Marc Najjar 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

Kierans, Andrea S., Marc Najjar, Christine Chen, et al.. (2021). Evaluation of the LI-RADS treatment response algorithm in hepatocellular carcinoma after trans-arterial chemoembolization. Clinical Imaging. 80. 117–122. 9 indexed citations

Sandro, Stefano Di, Laura Benuzzi, Andrea Lauterio, et al.. (2019). Single Hepatocellular Carcinoma approached by curative-intent treatment: A propensity score analysis comparing radiofrequency ablation and liver resection. European Journal of Surgical Oncology. 45(9). 1691–1699. 22 indexed citations

Sandro, Stefano Di, Vincenzo Bagnardi, Marc Najjar, et al.. (2018). Minor laparoscopic liver resection for Hepatocellular Carcinoma is safer than minor open resection, especially for less compensated cirrhotic patients: Propensity score analysis. Surgical Oncology. 27(4). 722–729. 34 indexed citations

Salna, Michael, Paul J. Chai, David Kalfa, et al.. (2018). Outcomes of the Arterial Switch Operation in ≤2.5-kg Neonates. Seminars in Thoracic and Cardiovascular Surgery. 31(3). 488–493. 6 indexed citations

Sandro, Stefano Di, Carlo Sposito, Andrea Lauterio, et al.. (2018). Proposal of Prognostic Survival Models before and after Liver Resection for Hepatocellular Carcinoma in Potentially Transplantable Patients. Journal of the American College of Surgeons. 226(6). 1147–1159. 11 indexed citations

Najjar, Marc, Alberto Ballestín, Naikhoba C.O. Munabi, et al.. (2018). Reestablishment of Lymphatic Drainage after Vascularized Lymph Node Transfer in a Rat Model. Plastic & Reconstructive Surgery. 142(4). 503e–508e. 15 indexed citations

Najjar, Marc, Surbhi Agrawal, Jean Emond, & Karim J. Halazun. (2018). Pretreatment neutrophil–lymphocyte ratio: useful prognostic biomarker in hepatocellular carcinoma. SHILAP Revista de lepidopterología. Volume 5. 17–28. 54 indexed citations

Najjar, Marc, Andrew Taylor, Surbhi Agrawal, et al.. (2017). Anti-Hu paraneoplastic brainstem encephalitis caused by a pancreatic neuroendocrine tumor presenting with central hypoventilation. Journal of Clinical Neuroscience. 40. 72–73. 7 indexed citations

Halazun, Karim J., Marc Najjar, Rita M. Abdelmessih, et al.. (2016). Recurrence After Liver Transplantation for Hepatocellular Carcinoma. Annals of Surgery. 265(3). 557–564. 204 indexed citations

10.

Najjar, Marc, et al.. (2016). Round Ligament Leiomyoma Presenting as an Incarcerated Inguinal Hernia: Case Report and Review of the Literature. SHILAP Revista de lepidopterología. 2016. 1–3. 10 indexed citations

11.

Najjar, Marc, Michael Salna, & Isaac George. (2015). Acute kidney injury after aortic valve replacement: incidence, risk factors and outcomes. Expert Review of Cardiovascular Therapy. 13(3). 301–316. 92 indexed citations

12.

Sorabella, Robert A., Halit Yerebakan, Marc Najjar, et al.. (2015). Residual Tricuspid Regurgitation following Tricuspid Valve Repair during Concomitant Valve Surgery Worsens Late Survival. The Heart Surgery Forum. 18(6). 226–226. 4 indexed citations

13.

Kalfa, David, Ganga Krishnamurthy, Stéphanie Levasseur, et al.. (2015). Norwood Stage I Palliation in Patients Less Than or Equal to 2.5 kg: Outcomes and Risk Analysis. The Annals of Thoracic Surgery. 100(1). 167–173. 17 indexed citations

14.

Najjar, Marc, Isaac George, Hirokazu Akashi, et al.. (2015). Feasibility and safety of continuous retrograde administration of Del Nido cardioplegia: a case series. Journal of Cardiothoracic Surgery. 10(1). 176–176. 16 indexed citations

15.

Najjar, Marc, Halit Yerebakan, Robert A. Sorabella, et al.. (2015). Reversibility of chronic kidney disease and outcomes following aortic valve replacement. Interactive Cardiovascular and Thoracic Surgery. 21(4). 499–505. 9 indexed citations

16.

Kalfa, David, Ganga Krishnamurthy, Jennifer Duchon, et al.. (2014). Outcomes of cardiac surgery in patients weighing <2.5 kg: Affect of patient-dependent and -independent variables. Journal of Thoracic and Cardiovascular Surgery. 148(6). 2499–2506.e1. 61 indexed citations

17.

Yerebakan, Halit, Robert A. Sorabella, Marc Najjar, et al.. (2014). ACUTE KIDNEY INJURY AFTER AORTIC VALVE REPLACEMENT: INCIDENCE, RISK FACTORS AND OUTCOMES. Journal of the American College of Cardiology. 63(12). A1962–A1962. 5 indexed citations

18.

Castillero, Estíbaliz, Hirokazu Akashi, Catherine Wang, et al.. (2014). Cardiac myostatin upregulation occurs immediately after myocardial ischemia and is involved in skeletal muscle activation of atrophy. Biochemical and Biophysical Research Communications. 457(1). 106–111. 41 indexed citations

19.

Yerebakan, Halit, Robert A. Sorabella, Marc Najjar, et al.. (2014). Del Nido Cardioplegia can be safely administered in high-risk coronary artery bypass grafting surgery after acute myocardial infarction: a propensity matched comparison. Journal of Cardiothoracic Surgery. 9(1). 141–141. 110 indexed citations

20.

Haidar, Rachid, et al.. (2010). Propionibacterium acnes causing delayed postoperative spine infection: Review. Scandinavian Journal of Infectious Diseases. 42(6-7). 405–411. 55 indexed citations

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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