John W. Chu

411 total citations
11 papers, 298 citations indexed

About

John W. Chu is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, John W. Chu has authored 11 papers receiving a total of 298 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Cardiology and Cardiovascular Medicine, 3 papers in Pulmonary and Respiratory Medicine and 2 papers in Surgery. Recurrent topics in John W. Chu's work include Cardiac Valve Diseases and Treatments (8 papers), Cardiovascular Function and Risk Factors (4 papers) and Aortic Disease and Treatment Approaches (2 papers). John W. Chu is often cited by papers focused on Cardiac Valve Diseases and Treatments (8 papers), Cardiovascular Function and Risk Factors (4 papers) and Aortic Disease and Treatment Approaches (2 papers). John W. Chu collaborates with scholars based in New Zealand, United States and Taiwan. John W. Chu's co-authors include Michael H. Picard, Judy Hung, Kian Keong Poh, Sarah Chua, Robert A. Levine, Gerard Wilkins, Michael Williams, Richard W. Bunton, Eleanor Morris and Lanqi Hua and has published in prestigious journals such as Annals of Internal Medicine, Arteriosclerosis Thrombosis and Vascular Biology and The Annals of Thoracic Surgery.

In The Last Decade

John W. Chu

11 papers receiving 289 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John W. Chu New Zealand	9	247	143	81	79	45	11	298
Shiho Naito Germany	9	127 0.5×	52 0.4×	151 1.9×	54 0.7×	17 0.4×	28	294
David L. Nunley United States	12	290 1.2×	126 0.9×	56 0.7×	214 2.7×	86 1.9×	14	351
Ron Brauner United States	7	222 0.9×	163 1.1×	101 1.2×	127 1.6×	13 0.3×	10	337
Quanliang Shang China	11	115 0.5×	75 0.5×	55 0.7×	55 0.7×	55 1.2×	30	276
Panagiotis Antiochos Switzerland	10	142 0.6×	52 0.4×	25 0.3×	66 0.8×	59 1.3×	60	284
Rachele Bonfiglioli Italy	9	131 0.5×	155 1.1×	71 0.9×	122 1.5×	76 1.7×	24	409
Matthew R. Williams United States	9	126 0.5×	27 0.2×	30 0.4×	40 0.5×	10 0.2×	18	259
Michael Parkes Canada	8	62 0.3×	55 0.4×	30 0.4×	214 2.7×	7 0.2×	14	344
Gerd Baldenhofer Germany	15	368 1.5×	132 0.9×	63 0.8×	74 0.9×	112 2.5×	21	495
Angela Milazzo Italy	10	303 1.2×	112 0.8×	158 2.0×	110 1.4×	43 1.0×	21	418

Countries citing papers authored by John W. Chu

Since Specialization

Citations

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

Fields of papers citing papers by John W. Chu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John W. Chu. 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 John W. Chu. The network helps show where John W. Chu may publish in the future.

Co-authorship network of co-authors of John W. Chu

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

All Works

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11 of 11 papers shown

Chu, John W., et al.. (2012). Thrombosis of a Mechanical Heart Valve Despite Dabigatran. Annals of Internal Medicine. 157(4). 304–304. 10 indexed citations

Chu, John W., Gregory T. Jones, Gregory P. Tarr, et al.. (2012). Plasma active matrix metalloproteinase 9 and indices of diastolic function in patients with preserved systolic function. International Journal of Cardiology. 167(4). 1242–1246. 6 indexed citations

Durst, Ronen, Erick Avelar, David McCarty, et al.. (2011). Outcome and improvement predictors of mitral regurgitation after transcatheter aortic valve implantation.. PubMed. 20(3). 272–81. 49 indexed citations

Chu, John W., et al.. (2010). Aspirin resistance determined from a bed-side test in patients suspected to have acute coronary syndrome portends a worse 6 months outcome. QJM. 103(6). 405–412. 5 indexed citations

Chu, John W., Michael H. Picard, Arvind K. Agnihotri, & Michael G. Fitzsimons. (2010). Diagnosis of Congenital Unicuspid Aortic Valve in Adult Population: The Value and Limitation of Transesophageal Echocardiography. Echocardiography. 27(9). 1107–1112. 26 indexed citations

Galvin, Sean D., et al.. (2009). Benign Metastasizing Leiomyoma: A Rare Metastatic Lesion in the Right Ventricle. The Annals of Thoracic Surgery. 89(1). 279–281. 21 indexed citations

Chua, Sarah, Robert A. Levine, Chaim Yosefy, et al.. (2009). Assessment of right ventricular function by real-time three-dimensional echocardiography improves accuracy and decreases interobserver variability compared with conventional two-dimensional views. European Journal of Echocardiography. 10(5). 619–624. 27 indexed citations

Taub, Cynthia, Joan M. Stoler, John W. Chu, et al.. (2008). Mitral Valve Prolapse in Marfan Syndrome: An Old Topic Revisited. Echocardiography. 26(4). 357–364. 39 indexed citations

Chu, John W., Robert A. Levine, Sarah Chua, et al.. (2008). Assessing Mitral Valve Area and Orifice Geometry in Calcific Mitral Stenosis: A New Solution by Real-Time Three-Dimensional Echocardiography. Journal of the American Society of Echocardiography. 21(9). 1006–1009. 67 indexed citations

10.

Jones, Gregory T., I Kay, John W. Chu, et al.. (2006). Elevated Plasma Active Matrix Metalloproteinase-9 Level Is Associated With Coronary Artery In-Stent Restenosis. Arteriosclerosis Thrombosis and Vascular Biology. 26(7). e121–5. 33 indexed citations

11.

Chu, John W., Gerard Wilkins, & Michael Williams. (2004). Review of 65 cases of infective endocarditis in Dunedin Public Hospital.. PubMed. 117(1200). U1021–U1021. 15 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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