Janet T. Powell

31.2k total citations · 8 hit papers
352 papers, 17.0k citations indexed

About

Janet T. Powell is a scholar working on Pulmonary and Respiratory Medicine, Cardiology and Cardiovascular Medicine and Surgery. According to data from OpenAlex, Janet T. Powell has authored 352 papers receiving a total of 17.0k indexed citations (citations by other indexed papers that have themselves been cited), including 207 papers in Pulmonary and Respiratory Medicine, 141 papers in Cardiology and Cardiovascular Medicine and 78 papers in Surgery. Recurrent topics in Janet T. Powell's work include Aortic aneurysm repair treatments (180 papers), Cardiac, Anesthesia and Surgical Outcomes (109 papers) and Aortic Disease and Treatment Approaches (93 papers). Janet T. Powell is often cited by papers focused on Aortic aneurysm repair treatments (180 papers), Cardiac, Anesthesia and Surgical Outcomes (109 papers) and Aortic Disease and Treatment Approaches (93 papers). Janet T. Powell collaborates with scholars based in United Kingdom, United States and Canada. Janet T. Powell's co-authors include Roger M. Greenhalgh, Louise Brown, Michael Sweeting, Simon G. Thompson, Paul E. Norman, R M Greenhalgh, Rajesh Patel, Tony Brady, D J Higman and Bernard L. Shaw and has published in prestigious journals such as Nature, New England Journal of Medicine and The Lancet.

In The Last Decade

Janet T. Powell

337 papers receiving 16.4k 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.

Management of Abdominal Aortic Aneurysms Clinical Practice Guidelines of the European Society for Vascular Surgery

2011 1.0k citations Janet T. Powell et al. European Journal of Vascular and Endovascular Surgery profile →
Endovascular versus open repair of abdominal aortic aneurysm in 15-years' follow-up of the UK endovascular aneurysm repair trial 1 (EVAR trial 1): a randomised controlled trial

2016 685 citations Michael Sweeting, Janet T. Powell et al. The Lancet profile →
Inflammation and Matrix Metalloproteinases in the Enlarging Abdominal Aortic Aneurysm

1995 577 citations Roger M. Greenhalgh, Janet T. Powell et al. Arteriosclerosis Thrombosis and Vascular Biology profile →
Abdominal Aortic Aneurysm Expansion

2004 510 citations Simon G. Thompson, Roger M. Greenhalgh et al. profile →
Vitamin D and Cardiovascular Disease

2014 412 citations Janet T. Powell et al. profile →
Abdominal aortic aneurysms

2018 394 citations Janet T. Powell et al. profile →
Meta-analysis of individual patient data to examine factors affecting growth and rupture of small abdominal aortic aneurysms

2012 367 citations Michael Sweeting, Simon G. Thompson et al. British journal of surgery profile →
Pathogenesis and management of abdominal aortic aneurysm

2023 98 citations Jonathan Golledge, Shivshankar Thanigaimani et al. European Heart Journal profile →

Peers

Janet T. Powell

PRM

CCM

SURGE

GENET

Carl W. White United States

Mary E. Russell United States

Hunter C. Champion United States

H.C. Hemker Netherlands

Yangsoo Jang South Korea

Fabrizio Veglia Italy

Kenneth M. Kent United States

Juan J. Badimón United States

Steven E. Lipshultz United States

Jung‐Sun Kim South Korea

Carl W. White United States

Janet T. Powell

3.0k ×0.3

PRM

4.1k ×0.6

CCM

4.5k ×0.9

SURGE

3.7k ×2.5

290 ×0.4

GENET

Citations per year, relative to Janet T. Powell Janet T. Powell (= 1×) peers Carl W. White

Countries citing papers authored by Janet T. Powell

Since Specialization

Citations

This map shows the geographic impact of Janet T. Powell'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 Janet T. Powell with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Janet T. Powell more than expected).

Fields of papers citing papers by Janet T. Powell

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Janet T. Powell. 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 Janet T. Powell. The network helps show where Janet T. Powell may publish in the future.

Co-authorship network of co-authors of Janet T. Powell

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Welsh, Paul, Anna Louise Pouncey, Naveed Sattar, & Janet T. Powell. (2025). Sex-Specific Risk of Smoking for Abdominal Aortic Aneurysm and Exploration of Potential Mechanism: Meta-Analysis and Prospective Cohort Study. Arteriosclerosis Thrombosis and Vascular Biology. 45(7). 1316–1325. 1 indexed citations

Powell, Janet T., et al.. (2024). Evaluation of Radiomic Analysis over the Comparison of Machine Learning Approach and Radiomic Risk Score on Glioblastoma. ORCA Online Research @Cardiff (Cardiff University). 19–22.

Powell, Janet T., Federica M. Marelli‐Berg, Michelle P. Bendeck, & Ann Marie Schmidt. (2024). Introducing Socrates’ Corner to ATVB Journal: Critical Appraisals of Animal Models of Disease. Arteriosclerosis Thrombosis and Vascular Biology. 44(7). 1465–1466.

Golledge, Jonathan, Shivshankar Thanigaimani, Janet T. Powell, & Philip S. Tsao. (2023). Pathogenesis and management of abdominal aortic aneurysm. European Heart Journal. 44(29). 2682–2697. 98 indexed citations breakdown →

Machin, Matthew, et al.. (2021). Towards a Core Outcome Set for Abdominal Aortic Aneurysm: Systematic Review of Outcomes Reported Following Intact and Ruptured Abdominal Aortic Aneurysm Repair. European Journal of Vascular and Endovascular Surgery. 61(6). 909–918. 6 indexed citations

Kontopodis, Nikolaos, Nikolaos Galanakis, Stavros A. Antoniou, et al.. (2020). Meta-Analysis and Meta-Regression Analysis of Outcomes of Endovascular and Open Repair for Ruptured Abdominal Aortic Aneurysm. European Journal of Vascular and Endovascular Surgery. 59(3). 399–410. 44 indexed citations

Ulug, Pinar, Michael Sweeting, Regula S. von Allmen, et al.. (2017). Morphological suitability for endovascular repair, non-intervention rates, and operative mortality in women and men assessed for intact abdominal aortic aneurysm repair: systematic reviews with meta-analysis. The Lancet. 389(10088). 2482–2491. 125 indexed citations

Allmen, Regula S. von, Brigitta Gahl, & Janet T. Powell. (2016). Editor's Choice – Incidence of Stroke Following Thoracic Endovascular Aortic Repair for Descending Aortic Aneurysm: A Systematic Review of the Literature with Meta-analysis. European Journal of Vascular and Endovascular Surgery. 53(2). 176–184. 57 indexed citations

Ulug, Pinar, Janet T. Powell, Michael Sweeting, et al.. (2016). Meta-analysis of the current prevalence of screen-detected abdominal aortic aneurysm in women. British journal of surgery. 103(9). 1097–1104. 68 indexed citations

10.

Vavra, Ashley K., Melina R. Kibbe, Matthew J. Bown, & Janet T. Powell. (2014). Debate: Whether evidence supports reducing the threshold diameter to 5 cm for elective interventions in women with abdominal aortic aneurysms. Journal of Vascular Surgery. 60(6). 1695–1701. 5 indexed citations

11.

Filardo, Giovanni, Frank A. Lederle, David Ballard, et al.. (2014). Effect of Age on Survival Between Open Repair and Surveillance for Small Abdominal Aortic Aneurysms. The American Journal of Cardiology. 114(8). 1281–1286. 5 indexed citations

12.

Thompson, SG, L.C. Brown, Michael Sweeting, et al.. (2013). Systematic review and meta-analysis of the growth and rupture rates of small abdominal aortic aneurysms: implications for surveillance intervals and their cost-effectiveness. Health Technology Assessment. 17(41). 1–118. 179 indexed citations

13.

Allmen, Regula S. von, A. Anjum, & Janet T. Powell. (2012). Incidence of Descending Aortic Pathology and Evaluation of the Impact of Thoracic Endovascular Aortic Repair: A Population-based Study in England and Wales from 1999 to 2010. European Journal of Vascular and Endovascular Surgery. 45(2). 154–159. 55 indexed citations

14.

Wyss, Thomas R., L.C. Brown, & Janet T. Powell. (2011). Rate and Predictability of Graft Rupture After Endovascular and Open Abdominal Aortic Aneurysm Repair: Data From the EVAR Trials. Journal of Vascular Surgery. 53(4). 1158–1158. 7 indexed citations

15.

Greenhalgh, Roger M., et al.. (2010). Endovascular Repair of Aortic Aneurysm in Patients Physically Ineligible for Open Repair. New England Journal of Medicine. 362(20). 1872–1880. 217 indexed citations

16.

Brown, L.C., et al.. (2010). Long-term Results Of Endovascular Aneurysm Repair (EVAR) Versus Open Repair In Patients With Large Abdominal Aortic Aneurysm: Results Of The UK EVAR Trial 1. UCL Discovery (University College London).

17.

Nelson, E Andrea, Susan O’Meara, Dawn Craig, et al.. (2006). A series of systematic reviews to inform a decision analysis for sampling and treating infected diabetic foot ulcers. Health Technology Assessment. 10(12). iii–iv, ix. 171 indexed citations

18.

Powell, Janet T., Peter Franks, & Neil R Poulter. (1999). Does Nibbling or Grazing Protect the Peripheral Arteries from Atherosclerosis?. European Journal of Cardiovascular Prevention & Rehabilitation. 6(1). 19–22. 11 indexed citations

19.

Greenhalgh, R M, John A. Mannick, & Janet T. Powell. (1990). The Cause and management of aneurysms. 73 indexed citations

20.

Wiseman, S.A., et al.. (1989). Influence of smoking and plasma factors on patency of femoropopliteal vein grafts.. BMJ. 299(6700). 643–646. 109 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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