Guy Armstrong

1.5k total citations
53 papers, 1.1k citations indexed

About

Guy Armstrong is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Guy Armstrong has authored 53 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Cardiology and Cardiovascular Medicine, 16 papers in Surgery and 12 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Guy Armstrong's work include Cardiovascular Function and Risk Factors (13 papers), Cardiac Imaging and Diagnostics (12 papers) and Coronary Interventions and Diagnostics (8 papers). Guy Armstrong is often cited by papers focused on Cardiovascular Function and Risk Factors (13 papers), Cardiac Imaging and Diagnostics (12 papers) and Coronary Interventions and Diagnostics (8 papers). Guy Armstrong collaborates with scholars based in New Zealand, United States and Australia. Guy Armstrong's co-authors include Mark Webster, Thomas H. Marwick, John A. Ormiston, C. Edwards, Hamish Hart, Anthony Scott, Agnès Pasquet, Seif El‐Jack, Irene Zeng and Kiyotaka Fukamachi and has published in prestigious journals such as Journal of the American College of Cardiology, The American Journal of Cardiology and American Heart Journal.

In The Last Decade

Guy Armstrong

46 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Guy Armstrong New Zealand 19 810 361 360 155 70 53 1.1k
Aaron D. Kugelmass United States 19 1.0k 1.3× 768 2.1× 261 0.7× 251 1.6× 52 0.7× 41 1.4k
Koon‐Hou Mak Singapore 15 929 1.1× 536 1.5× 223 0.6× 86 0.6× 66 0.9× 31 1.3k
James M. Rankin Australia 17 457 0.6× 354 1.0× 211 0.6× 78 0.5× 75 1.1× 61 915
Sharon C. Reimold United States 21 1.3k 1.6× 382 1.1× 219 0.6× 279 1.8× 81 1.2× 51 1.6k
Ravi S. Hira United States 16 485 0.6× 311 0.9× 106 0.3× 126 0.8× 67 1.0× 57 795
Gus Koerbin Australia 21 829 1.0× 306 0.8× 329 0.9× 50 0.3× 23 0.3× 52 1.3k
Anselm Gitt Germany 16 835 1.0× 378 1.0× 284 0.8× 54 0.3× 97 1.4× 26 1.0k
Prashant D. Bhave United States 19 1.3k 1.6× 228 0.6× 234 0.7× 127 0.8× 44 0.6× 101 1.5k
Kuljit Singh Australia 16 918 1.1× 357 1.0× 407 1.1× 86 0.6× 28 0.4× 54 1.2k
James E. Muller United States 9 609 0.8× 304 0.8× 216 0.6× 70 0.5× 119 1.7× 14 907

Countries citing papers authored by Guy Armstrong

Since Specialization
Citations

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

Fields of papers citing papers by Guy Armstrong

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Guy Armstrong

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

All Works

20 of 20 papers shown
1.
Reynolds, Julia O., et al.. (2024). Informed consent—patients' understanding of risk. New Zealand Medical Journal. 137(1590). 14–21. 1 indexed citations
2.
Armstrong, Guy, et al.. (2020). A Decade of Transcatheter Aortic Valve Implantation in New Zealand: Growth and Inequalities. Heart Lung and Circulation. 30(4). 540–546. 3 indexed citations
3.
El‐Jack, Seif, et al.. (2019). Shockwave Intravascular Lithotripsy for Calcified Coronary Lesions: First Real-World Experience. ˜The œJournal of invasive cardiology. 31(3). 2 indexed citations
4.
Armstrong, Guy, Clover Maitland, Leanne Lester, et al.. (2019). Associations between the home yard and preschoolers’ outdoor play and physical activity. Public Health Research & Practice. 29(1). 39 indexed citations
5.
Sathananthan, Janarthanan, Seif El‐Jack, Guy Armstrong, et al.. (2014). TCT-503 Prevalence of CYP2C19 Variants and Associated Stent Thrombosis in Patients Undergoing Percutaneous Coronary Intervention. Journal of the American College of Cardiology. 64(11). B148–B148. 1 indexed citations
6.
Maddison, Ralph, et al.. (2008). A Modeling Intervention in Heart Failure. Annals of Behavioral Medicine. 36(1). 64–69. 14 indexed citations
7.
Gladding, Patrick, Mark Webster, Irene Zeng, et al.. (2008). The Pharmacogenetics and Pharmacodynamics of Clopidogrel Response. JACC: Cardiovascular Interventions. 1(6). 620–627. 93 indexed citations
8.
Gladding, Patrick, Mark Webster, Irene Zeng, et al.. (2008). The Antiplatelet Effect of Higher Loading and Maintenance Dose Regimens of Clopidogrel. JACC: Cardiovascular Interventions. 1(6). 612–619. 45 indexed citations
9.
Christiansen, J., C. Edwards, Guy Armstrong, et al.. (2006). Detection of Myocardial Scar by Contrast-Enhanced Cardiac Magnetic Resonance Imaging in Patients With Troponin-Positive Chest Pain and Minimal Angiographic Coronary Artery Disease. The American Journal of Cardiology. 97(6). 768–771. 48 indexed citations
10.
Ormiston, John A., Mark Webster, & Guy Armstrong. (2006). First‐in‐human implantation of a fully bioabsorbable drug‐eluting stent: The BVS poly‐L‐lactic acid everolimus‐eluting coronary stent. Catheterization and Cardiovascular Interventions. 69(1). 128–131. 91 indexed citations
11.
Armstrong, Guy, et al.. (2005). Polycythaemia Vera Presenting as ST-Elevation Myocardial Infarction. Heart Lung and Circulation. 14(1). 51–53. 5 indexed citations
12.
Edwards, C., Guy Armstrong, J. Christiansen, et al.. (2004). Contrast?Enhanced Cardiac Magnetic Resonance in a Patient with Familial Isolated Ventricular Non?compaction. Journal of Cardiovascular Magnetic Resonance. 6(2). 569–576. 24 indexed citations
13.
Edwards, C., et al.. (2002). Causes of elevated troponin I with a normal coronary angiogram. Internal Medicine Journal. 32(11). 520–525. 121 indexed citations
14.
Cunningham, Michael L., et al.. (2001). I am not this body. 1 indexed citations
15.
Armstrong, Guy & Brian P. Griffin. (2000). Exercise echocardiographic assessment in severe mitral regurgitation. Coronary Artery Disease. 11(1). 23–30. 8 indexed citations
16.
Armstrong, Guy, Agnès Pasquet, Kiyotaka Fukamachi, et al.. (2000). Use of Peak Systolic Strain as an Index of Regional Left Ventricular Function: Comparison with Tissue Doppler Velocity During Dobutamine Stress and Myocardial Ischemia. Journal of the American Society of Echocardiography. 13(8). 731–737. 80 indexed citations
17.
Armstrong, Guy, et al.. (1999). Use of Segmental Tissue Doppler Velocity to Quantitate Exercise Echocardiography. Journal of the American Society of Echocardiography. 12(11). 901–912. 70 indexed citations
18.
Leung, Dominic Y., Guy Armstrong, Brian P. Griffin, James D. Thomas, & Thomas H. Marwick. (1999). Latent left ventricular dysfunction in patients with mitral regurgitation: Feasibility of measuring diminished contractile reserve from a simplified model of noninvasively derived left ventricular pressure-volume loops. American Heart Journal. 137(3). 427–434. 18 indexed citations
19.
Roskilly, Anthony Paul, Ehsan Mesbahi, Richard Bucknall, Christopher T. Elliott, & Guy Armstrong. (1996). MARINE SYSTEM MODELLING USING ARTIFICIAL NEURAL NETWORKS: AN INTRODUCTION TO THE THEORY AND PRACTICE. UCL Discovery (University College London). 108(3). 185–201. 8 indexed citations
20.
Armstrong, Guy. (1996). Left ventricular function in scleroderma. British journal of rheumatology. 35(10). 983–988. 36 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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