Cesar A. Keller

5.7k total citations · 1 hit paper
79 papers, 3.8k citations indexed

About

Cesar A. Keller is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Oncology. According to data from OpenAlex, Cesar A. Keller has authored 79 papers receiving a total of 3.8k indexed citations (citations by other indexed papers that have themselves been cited), including 54 papers in Pulmonary and Respiratory Medicine, 44 papers in Surgery and 7 papers in Oncology. Recurrent topics in Cesar A. Keller's work include Transplantation: Methods and Outcomes (29 papers), Chronic Obstructive Pulmonary Disease (COPD) Research (15 papers) and Pulmonary Hypertension Research and Treatments (15 papers). Cesar A. Keller is often cited by papers focused on Transplantation: Methods and Outcomes (29 papers), Chronic Obstructive Pulmonary Disease (COPD) Research (15 papers) and Pulmonary Hypertension Research and Treatments (15 papers). Cesar A. Keller collaborates with scholars based in United States, United Kingdom and Germany. Cesar A. Keller's co-authors include Barry F. Uretsky, Bertron Μ. Groves, Denise Shortino, Michael D. McGoon, Bruce H. Brundage, Stuart Rich, Spencer K. Koerner, Lewis J. Rubin, David B. Badesch and Maria M. Jöbsis and has published in prestigious journals such as New England Journal of Medicine, SHILAP Revista de lepidopterología and American Journal of Respiratory and Critical Care Medicine.

In The Last Decade

Cesar A. Keller

76 papers receiving 3.7k 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.

A Comparison of Continuous Intravenous Epoprostenol (Prostacyclin) with Conventional Therapy for Primary Pulmonary Hypertension

1996 2.0k citations Cesar A. Keller et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Cesar A. Keller United States	27	3.2k	1.5k	993	495	345	79	3.8k
Fumio Sakamaki Japan	29	3.0k 1.0×	1.9k 1.3×	466 0.5×	477 1.0×	436 1.3×	87	4.1k
Myung H. Park United States	22	3.1k 1.0×	2.9k 1.9×	987 1.0×	471 1.0×	217 0.6×	64	4.5k
Andrea Maria D’Armini Italy	32	3.7k 1.1×	3.1k 2.0×	1.1k 1.1×	910 1.8×	224 0.6×	140	4.8k
Hanno Leuchte Germany	27	2.4k 0.8×	1.4k 0.9×	470 0.5×	267 0.5×	278 0.8×	62	2.9k
Carmine Dario Vizza Italy	34	3.8k 1.2×	3.2k 2.1×	686 0.7×	495 1.0×	223 0.6×	214	4.9k
Kelly Chin United States	30	4.0k 1.2×	2.8k 1.9×	517 0.5×	479 1.0×	343 1.0×	137	4.9k
Jean‐Luc Vachiéry Belgium	32	4.9k 1.5×	3.7k 2.4×	1.2k 1.2×	601 1.2×	346 1.0×	132	6.1k
Laura Price United Kingdom	30	2.6k 0.8×	1.2k 0.8×	538 0.5×	306 0.6×	362 1.0×	86	3.4k
J. Simon R. Gibbs United Kingdom	36	4.6k 1.4×	3.4k 2.2×	652 0.7×	669 1.4×	303 0.9×	78	6.0k
Pilar Escribano Subías Spain	27	2.6k 0.8×	1.8k 1.2×	509 0.5×	565 1.1×	117 0.3×	216	3.2k

Countries citing papers authored by Cesar A. Keller

Since Specialization

Citations

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

Fields of papers citing papers by Cesar A. Keller

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Cesar A. Keller. 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 Cesar A. Keller. The network helps show where Cesar A. Keller may publish in the future.

Co-authorship network of co-authors of Cesar A. Keller

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

Mallea, Jorge M., Matthew G. Hartwig, Cesar A. Keller, et al.. (2022). Remote ex vivo lung perfusion at a centralized evaluation facility. The Journal of Heart and Lung Transplantation. 41(12). 1700–1711. 29 indexed citations

Keller, Cesar A., Thomas A. Gonwa, Launia J. White, et al.. (2018). Utilization and Cost Analysis of Lung Transplantation and Survival After 10 Years of Adapting the Lung Allocation Score. Transplantation. 103(3). 638–646. 25 indexed citations

Freeman, Michelle L., Carolyn Landolfo, Robert E. Safford, et al.. (2013). Noninvasive Assessment of Right Heart Function and Hemodynamics During Exercise in Patients With Pulmonary Arterial Hypertension. Southern Medical Journal. 106(2). 141–146. 6 indexed citations

Aduen, Javier, Ramón Castelló, Cesar A. Keller, et al.. (2009). An Alternative Echocardiographic Method to Estimate Mean Pulmonary Artery Pressure: Diagnostic and Clinical Implications. Journal of the American Society of Echocardiography. 22(7). 814–819. 82 indexed citations

Keller, Cesar A.. (2003). Pathophysiology and classification of emphysema. Chest Surgery Clinics of North America. 13(4). 589–613. 5 indexed citations

Scharf, Steven M., Mobeen Iqbal, Cesar A. Keller, et al.. (2002). Hemodynamic Characterization of Patients with Severe Emphysema. American Journal of Respiratory and Critical Care Medicine. 166(3). 314–322. 297 indexed citations

Ince, Akgun, et al.. (2002). Cardiopulmonary Exercise Testing With Pulmonary Artery Catheterization Detects Early Pulmonary Vasculature Changes in Patients With Connective Tissue Diseases. JCR Journal of Clinical Rheumatology. 8(5). 247–250. 1 indexed citations

Keller, Cesar A., et al.. (2000). Outcome of bedside percutaneous tracheostomy with bronchoscopic guidance. Intensive Care Medicine. 26(12). 1850–1856. 58 indexed citations

Keenan, Robert J., Rodney J. Landreneau, Stephen R. Hazelrigg, et al.. (2000). Comparison of clinical results for unilateral and bilateral thoracoscopic lung volume reduction. The Annals of Thoracic Surgery. 69(6). 1670–1674. 30 indexed citations

10.

Keller, Cesar A., et al.. (1998). Mixed (Neutrophil-Rich) Interstitial Pneumonitis in Biopsy Specimens of Lung Allografts. CHEST Journal. 113(1). 117–123. 6 indexed citations

11.

Keller, Cesar A.. (1998). The donor lung: conservation of a precious resource. Thorax. 53(6). 506–513. 18 indexed citations

12.

Keller, Cesar A., et al.. (1997). Increased Gelatinolytic Activity in Bronchoalveolar Lavage Fluid in Stable Lung Transplant Recipients. American Journal of Respiratory and Critical Care Medicine. 156(6). 1978–1986. 21 indexed citations

13.

Keller, Cesar A., et al.. (1997). Thoracoscopic Lung Volume Reduction Surgery Reduces Dyspnea and Improves Exercise Capacity in Patients with Emphysema. American Journal of Respiratory and Critical Care Medicine. 156(1). 60–67. 46 indexed citations

14.

Crim, Courtney, Cesar A. Keller, Cherie H. Dunphy, Horacio Maluf, & Jill Ohar. (1996). Flow Cytometric Analysis of Lung Lymphocytes in Lung Transplant Recipients. American Journal of Respiratory and Critical Care Medicine. 153(3). 1041–1046. 23 indexed citations

15.

Naunheim, Keith S., et al.. (1996). Unilateral video-assisted thoracic surgical lung reduction. The Annals of Thoracic Surgery. 61(4). 1092–1098. 85 indexed citations

16.

Naunheim, Keith S., et al.. (1996). Anesthetic management of patients undergoing unilateral video-assisted lung reduction for treatment of end-stage emphysema. Journal of Cardiothoracic and Vascular Anesthesia. 10(7). 850–853. 15 indexed citations

17.

Hazelrigg, Stephen R., Theresa M. Boley, Joseph Henkle, et al.. (1996). Thoracoscopic laser bullectomy: A prospective study with three-month results. Journal of Thoracic and Cardiovascular Surgery. 112(2). 319–327. 42 indexed citations

18.

Frost, Adaani, et al.. (1993). Severe Ischemic Injury to the Proximal Airway Following Lung Transplantation. CHEST Journal. 103(6). 1899–1901.

19.

Keller, Cesar A., et al.. (1988). Effect of Posture, Hydralazine, and Nifedipine on Hemodynamics, Ventilation, and Gas Exchange in Patients with Chronic Obstructive Pulmonary Disease. American Review of Respiratory Disease. 138(6). 1494–1498. 5 indexed citations

20.

Shepard, John, et al.. (1984). Myocardial Stress. CHEST Journal. 86(3). 366–374. 30 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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