J. Chammas

408 total citations
10 papers, 293 citations indexed

About

J. Chammas is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Biomedical Engineering. According to data from OpenAlex, J. Chammas has authored 10 papers receiving a total of 293 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Surgery, 4 papers in Pulmonary and Respiratory Medicine and 4 papers in Biomedical Engineering. Recurrent topics in J. Chammas's work include Mechanical Circulatory Support Devices (4 papers), Cardiac Structural Anomalies and Repair (3 papers) and Chronic Obstructive Pulmonary Disease (COPD) Research (2 papers). J. Chammas is often cited by papers focused on Mechanical Circulatory Support Devices (4 papers), Cardiac Structural Anomalies and Repair (3 papers) and Chronic Obstructive Pulmonary Disease (COPD) Research (2 papers). J. Chammas collaborates with scholars based in United States and Australia. J. Chammas's co-authors include Sam Baradarian, Suzanne Chillcott, Walter P. Dembitsky, Robert Adamson, Brian E. Jaski, Peter Hoagland, Marcia Stahovich, Michael Bousamra, Kenneth W. Presberg and George B. Haasler and has published in prestigious journals such as Journal of the American College of Cardiology, Journal of Applied Physiology and Journal of Thoracic and Cardiovascular Surgery.

In The Last Decade

J. Chammas

10 papers receiving 284 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. Chammas United States	8	173	160	129	89	64	10	293
Shinya Yagi Japan	10	167 1.0×	133 0.8×	114 0.9×	150 1.7×	75 1.2×	20	304
Chiwon Hahn United States	5	146 0.8×	81 0.5×	80 0.6×	101 1.1×	55 0.9×	8	262
H. Francksen Germany	8	187 1.1×	64 0.4×	119 0.9×	105 1.2×	29 0.5×	12	348
Hussain Alzayer Canada	4	123 0.7×	44 0.3×	104 0.8×	139 1.6×	20 0.3×	8	330
Jeffrey L. Horswell United States	6	242 1.4×	100 0.6×	43 0.3×	210 2.4×	17 0.3×	12	303
Åsa Haraldsson Sweden	6	292 1.7×	172 1.1×	292 2.3×	196 2.2×	54 0.8×	10	506
Kenneth E. Walter United States	8	152 0.9×	114 0.7×	45 0.3×	159 1.8×	61 1.0×	22	327
Ghassan Baslaim Saudi Arabia	9	151 0.9×	76 0.5×	119 0.9×	109 1.2×	48 0.8×	30	308
T. Gromann Germany	7	190 1.1×	176 1.1×	63 0.5×	130 1.5×	106 1.7×	12	289
Usha Schick Canada	9	83 0.5×	67 0.4×	113 0.9×	142 1.6×	62 1.0×	20	276

Countries citing papers authored by J. Chammas

Since Specialization

Citations

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

Fields of papers citing papers by J. Chammas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Chammas

This figure shows the co-authorship network connecting the top 25 collaborators of J. Chammas. A scholar is included among the top collaborators of J. Chammas 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 J. Chammas. J. Chammas is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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10 of 10 papers shown

Willms, David, et al.. (2012). Emergency Bedside Extracorporeal Membrane Oxygenation for Rescue of Acute Tracheal Obstruction. Respiratory Care. 57(4). 646–649. 35 indexed citations

Adamson, Robert, Walter P. Dembitsky, Sam Baradarian, et al.. (2011). Aortic valve closure associated with HeartMate left ventricular device support: Technical considerations and long-term results. The Journal of Heart and Lung Transplantation. 30(5). 576–582. 57 indexed citations

Adamson, Robert, Marcia Stahovich, Suzanne Chillcott, et al.. (2011). Clinical Strategies and Outcomes in Advanced Heart Failure Patients Older Than 70 Years of Age Receiving the HeartMate II Left Ventricular Assist Device. Journal of the American College of Cardiology. 57(25). 2487–2495. 78 indexed citations

Adamson, Robert, B. Jaski, Peter Hoagland, et al.. (2011). 164 Cost Comparison of HeartMate II Implantation and Cardiac Transplantation. The Journal of Heart and Lung Transplantation. 30(4). S61–S61. 1 indexed citations

Adamson, Robert, Walter P. Dembitsky, Sam Baradarian, et al.. (2009). HeartMate Left Ventricular Assist System Exchange: Results and Technical Considerations. ASAIO Journal. 55(6). 598–601. 11 indexed citations

Raiszadeh, Ramin, et al.. (2009). Continuous somatosensory evoked potentials monitoring is highly sensitive to intraoperative occlusion of iliac artery during anterior lumbar interbody fusion: case report.. PubMed. 49(5). 223–6. 1 indexed citations

Bousamra, Michael, J. Chammas, Eric K. Birks, et al.. (1999). Effects of chronic pulmonary overcirculation on pulmonary vasomotor tone. The Annals of Thoracic Surgery. 67(2). 522–527. 22 indexed citations

Bousamra, Michael, George B. Haasler, Randolph J. Lipchik, et al.. (1997). Functional and oximetric assessment of patients after lung reduction surgery. Journal of Thoracic and Cardiovascular Surgery. 113(4). 675–682. 18 indexed citations

Chammas, J., et al.. (1997). Flow-induced vasodilation in the ferret lung. Journal of Applied Physiology. 83(2). 495–502. 16 indexed citations

10.

Bousamra, Michael, Kenneth W. Presberg, J. Chammas, et al.. (1996). Early and late morbidity in patients undergoing pulmonary resection with low diffusion capacity. The Annals of Thoracic Surgery. 62(4). 968–975. 54 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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