Gregory D. Lewis

24.1k total citations · 6 hit papers
239 papers, 12.9k citations indexed

About

Gregory D. Lewis is a scholar working on Cardiology and Cardiovascular Medicine, Complementary and alternative medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Gregory D. Lewis has authored 239 papers receiving a total of 12.9k indexed citations (citations by other indexed papers that have themselves been cited), including 151 papers in Cardiology and Cardiovascular Medicine, 75 papers in Complementary and alternative medicine and 56 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Gregory D. Lewis's work include Cardiovascular Function and Risk Factors (87 papers), Cardiovascular and exercise physiology (75 papers) and Heart Failure Treatment and Management (65 papers). Gregory D. Lewis is often cited by papers focused on Cardiovascular Function and Risk Factors (87 papers), Cardiovascular and exercise physiology (75 papers) and Heart Failure Treatment and Management (65 papers). Gregory D. Lewis collaborates with scholars based in United States, Canada and United Kingdom. Gregory D. Lewis's co-authors include Robert E. Gerszten, Thomas J. Wang, Marc J. Semigran, Ramachandran S. Vasan, Rajeev Malhotra, Clary B. Clish, Martin G. Larson, Eugene P. Rhee, Christopher J. O’Donnell and Elizabeth L. McCabe and has published in prestigious journals such as New England Journal of Medicine, JAMA and Circulation.

In The Last Decade

Gregory D. Lewis

228 papers receiving 12.7k citations

Hit Papers

5 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.

Metabolite profiles and the risk of developing diabetes

2011 2.3k citations Thomas J. Wang, Martin G. Larson et al. profile →
Lipid profiling identifies a triacylglycerol signature of insulin resistance and improves diabetes prediction in humans

2011 481 citations Martin G. Larson, Gregory D. Lewis et al. profile →
Effect of Oral Iron Repletion on Exercise Capacity in Patients With Heart Failure With Reduced Ejection Fraction and Iron Deficiency

2017 323 citations Gregory D. Lewis, Rajeev Malhotra et al. profile →
Mechanisms of Exercise Intolerance in Heart Failure With Preserved Ejection Fraction

2014 306 citations Rajeev Malhotra, Paul P. Pappagianopoulos et al. Circulation Heart Failure profile →
Cardiopulmonary Exercise Testing in Heart Failure

2016 295 citations Rajeev Malhotra, Gregory D. Lewis et al. profile →
Ferric Carboxymaltose in Heart Failure with Iron Deficiency

2023 120 citations Robert J. Mentz, Jyotsna Garg et al. New England Journal of Medicine profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Gregory D. Lewis United States	52	6.3k	4.0k	2.6k	2.6k	1.9k	239	12.9k
David D. Gutterman United States	67	5.9k 0.9×	3.1k 0.8×	4.5k 1.7×	1.9k 0.7×	484 0.3×	248	15.4k
David J. Webb United Kingdom	53	3.6k 0.6×	2.6k 0.7×	3.5k 1.3×	840 0.3×	627 0.3×	187	11.1k
Noyan Gokce United States	51	4.4k 0.7×	2.1k 0.5×	3.5k 1.3×	1.0k 0.4×	482 0.3×	95	11.3k
Rainer H. Böger Germany	71	8.2k 1.3×	2.5k 0.6×	8.8k 3.4×	1.9k 0.7×	640 0.3×	306	18.8k
Jaw‐Wen Chen Taiwan	51	2.8k 0.4×	3.1k 0.8×	1.2k 0.5×	847 0.3×	535 0.3×	291	9.4k
Eugene J. Barrett United States	68	4.4k 0.7×	3.3k 0.8×	5.8k 2.2×	875 0.3×	1.9k 1.0×	225	14.9k
Walter Zidek Germany	53	4.1k 0.7×	2.8k 0.7×	2.0k 0.8×	1.7k 0.7×	357 0.2×	445	13.1k
Pascal Nicod Switzerland	67	5.5k 0.9×	2.8k 0.7×	2.4k 0.9×	1.7k 0.7×	519 0.3×	195	13.7k
Giuseppe Ambrosio Italy	58	7.1k 1.1×	2.2k 0.6×	1.7k 0.6×	1.2k 0.5×	360 0.2×	410	14.1k
Leong L. Ng United Kingdom	59	6.8k 1.1×	2.9k 0.7×	1.5k 0.6×	1.6k 0.6×	214 0.1×	354	12.2k

Countries citing papers authored by Gregory D. Lewis

Since Specialization

Citations

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

Fields of papers citing papers by Gregory D. Lewis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gregory D. Lewis. 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 Gregory D. Lewis. The network helps show where Gregory D. Lewis may publish in the future.

Co-authorship network of co-authors of Gregory D. Lewis

This figure shows the co-authorship network connecting the top 25 collaborators of Gregory D. Lewis. A scholar is included among the top collaborators of Gregory D. Lewis 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 Gregory D. Lewis. Gregory D. Lewis 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

Masri, Ahmad, Sara Saberi, Martin S. Maron, et al.. (2025). Cardiopulmonary Exercise Testing for Characterization of Hypertrophic Cardiomyopathy: A Meta‐Analysis. Journal of the American Heart Association. 14(17). e039551–e039551.

Li, Selena S., Masaki Funamoto, Antonia Kreso, et al.. (2025). Outcomes of donation after brain death heart transplantation from older donors: A contemporary analysis of the UNOS database. JHLT Open. 9. 100313–100313.

Jamal, Mohsin, et al.. (2024). Metastasis of serous ovarian carcinoma to the breast: a case report and review of the literature. Journal of Medical Case Reports. 18(1). 127–127. 1 indexed citations

Garg, Jyotsna, Frank W. Rockhold, Carmine G. De Pasquale, et al.. (2024). Characterization of Serum Phosphate Levels Over Time with Intravenous Ferric Carboxymaltose Versus Placebo as Treatment for Heart Failure with Reduced Ejection Fraction and Iron Deficiency: An Exploratory Prospective Substudy From HEART-FID. European Journal of Heart Failure. 27(5). 872–880. 2 indexed citations

Lewis, Gregory D., et al.. (2024). Leptomeningeal Carcinomatosis From Primary Mucinous Carcinoma of the Ovary. Cureus. 16(1). e51556–e51556.

Walker, Maura E., Connie W. Tsao, Prashant Rao, et al.. (2024). Life's Essential 8 Cardiovascular Health Score and Cardiorespiratory Fitness in the Community. Journal of the American Heart Association. 13(9). e032944–e032944. 2 indexed citations

Zhang, Yuankai, Nicole L. Spartano, Honghuang Lin, et al.. (2024). Association of Smartwatch-Based Heart Rate and Physical Activity With Cardiorespiratory Fitness Measures in the Community: Cohort Study. Journal of Medical Internet Research. 26. e56676–e56676. 3 indexed citations

Liu, Elizabeth, Jessica K. Wang, L. Daniel Myers, et al.. (2024). Uncovering Unrecognized Heart Failure With Preserved Ejection Fraction Among Individuals With Obesity and Dyspnea. Circulation Heart Failure. 17(5). e011366–e011366. 18 indexed citations

Lim, Kenneth, Matthew Nayor, Heather Burney, et al.. (2024). Impairment of Cardiovascular Functional Capacity in Mild-to-Moderate Kidney Dysfunction. Clinical Journal of the American Society of Nephrology. 19(12). 1547–1561. 3 indexed citations

10.

Hardin, Kathryn M., Robyn Farrell, Thomas F. Cunningham, et al.. (2023). Systemic Arterial Oxygen Levels Differentiate Pre- and Post-capillary Predominant Hemodynamic Abnormalities During Exercise in Undifferentiated Dyspnea on Exertion. Journal of Cardiac Failure. 30(1). 39–47. 5 indexed citations

11.

Mi, Michael, Maura E. Walker, Patricia E. Miller, et al.. (2023). Association of healthy dietary patterns and cardiorespiratory fitness in the community. European Journal of Preventive Cardiology. 30(14). 1450–1461. 4 indexed citations

12.

Mentz, Robert J., Jyotsna Garg, Frank W. Rockhold, et al.. (2023). Ferric Carboxymaltose in Heart Failure with Iron Deficiency. New England Journal of Medicine. 389(11). 975–986. 120 indexed citations breakdown →

13.

Martens, Pieter, Gregory D. Lewis, Wilfried Müllens, & W.H. Wilson Tang. (2023). Spontaneous Improvement in Iron Parameters and the Relation With Changes in Functionality in Heart Failure. The American Journal of Cardiology. 213. 1–4. 1 indexed citations

14.

Nayor, Matthew, Patricia E. Miller, Venkatesh L. Murthy, et al.. (2023). Arterial Stiffness and Cardiorespiratory Fitness Impairment in the Community. Journal of the American Heart Association. 12(21). e029619–e029619. 8 indexed citations

15.

Bischof, Oliver F., Benedikt Fischer, Marcel Berg, et al.. (2023). Characterisation of a self-sustained, water-based condensation particle counter for aircraft cruising pressure level operation. Atmospheric measurement techniques. 16(14). 3505–3514. 1 indexed citations

16.

Peters, Anthony E., Jasper Tromp, Sanjiv J. Shah, et al.. (2022). Phenomapping in heart failure with preserved ejection fraction: insights, limitations, and future directions. Cardiovascular Research. 118(18). 3403–3415. 48 indexed citations

17.

Shah, Ravi V., Patricia E. Miller, Laura A. Colangelo, et al.. (2022). Blood‐Based Fingerprint of Cardiorespiratory Fitness and Long‐Term Health Outcomes in Young Adulthood. Journal of the American Heart Association. 11(18). e026670–e026670. 4 indexed citations

18.

Zern, Emily K., Jennifer E. Ho, Emily S. Lau, et al.. (2021). Exercise Intolerance in Heart Failure With Preserved Ejection Fraction: Arterial Stiffness and Abnormal Left Ventricular Hemodynamic Responses During Exercise. Journal of Cardiac Failure. 27(6). 625–634. 17 indexed citations

19.

Houstis, Nicholas, Aaron S. Eisman, Paul P. Pappagianopoulos, et al.. (2017). Exercise Intolerance in Heart Failure With Preserved Ejection Fraction. Circulation. 137(2). 148–161. 172 indexed citations

20.

Baggish, Aaron L., Andrew Hale, Rory B. Weiner, et al.. (2011). Abstract 10354: Dynamic Regulation of Circulating MicroRNA During Acute Exhaustive Exercise and Sustained Aerobic Exercise Training. Circulation. 124. 1 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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