Andrew Breen

1.2k total citations · 1 hit paper
9 papers, 706 citations indexed

About

Andrew Breen is a scholar working on Critical Care and Intensive Care Medicine, Cardiology and Cardiovascular Medicine and Surgery. According to data from OpenAlex, Andrew Breen has authored 9 papers receiving a total of 706 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Critical Care and Intensive Care Medicine, 4 papers in Cardiology and Cardiovascular Medicine and 3 papers in Surgery. Recurrent topics in Andrew Breen's work include Cardiac, Anesthesia and Surgical Outcomes (3 papers), Hemodynamic Monitoring and Therapy (3 papers) and COVID-19 and Mental Health (2 papers). Andrew Breen is often cited by papers focused on Cardiac, Anesthesia and Surgical Outcomes (3 papers), Hemodynamic Monitoring and Therapy (3 papers) and COVID-19 and Mental Health (2 papers). Andrew Breen collaborates with scholars based in United Kingdom, United States and Ireland. Andrew Breen's co-authors include K. Patel, Penny Lewthwaite, Rory J O’Connor, Stephen Halpin, Anthony Jones, Abayomi Salawu, Darren C. Greenwood, Manoj Sivan, Lillian Eyre and Hina Ahmed and has published in prestigious journals such as New England Journal of Medicine, Journal of Rehabilitation Medicine and Clinical Medicine.

In The Last Decade

Andrew Breen

9 papers receiving 684 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.

Long-term clinical outcomes in survivors of severe acute respiratory syndrome and Middle East respiratory syndrome coronavirus outbreaks after hospitalisation or ICU admission: A systematic review and meta-analysis

2020 422 citations Hina Ahmed, K. Patel et al. Journal of Rehabilitation Medicine profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Andrew Breen United Kingdom	6	380	212	188	169	162	9	706
Sarah E. Jolley United States	12	199 0.5×	488 2.3×	121 0.6×	77 0.5×	80 0.5×	41	790
Joan Gil Spain	10	461 1.2×	175 0.8×	218 1.2×	318 1.9×	43 0.3×	16	736
Kirby P. Mayer United States	15	220 0.6×	306 1.4×	71 0.4×	79 0.5×	35 0.2×	58	608
Matthew S. Durstenfeld United States	9	227 0.6×	51 0.2×	70 0.4×	116 0.7×	28 0.2×	40	420
Tatsuya Kawasaki Japan	8	100 0.3×	273 1.3×	85 0.5×	23 0.1×	145 0.9×	26	543
Anne Julie Frenette Canada	13	128 0.3×	233 1.1×	46 0.2×	20 0.1×	129 0.8×	36	537
Esther Ewalds Netherlands	9	203 0.5×	313 1.5×	97 0.5×	101 0.6×	25 0.2×	14	516
Marta Lazzeri Italy	8	260 0.7×	201 0.9×	82 0.4×	58 0.3×	20 0.1×	18	565
Kinza Iqbal Pakistan	8	147 0.4×	40 0.2×	93 0.5×	114 0.7×	47 0.3×	27	377

Countries citing papers authored by Andrew Breen

Since Specialization

Citations

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

Fields of papers citing papers by Andrew Breen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Andrew Breen

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

All Works

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9 of 9 papers shown

1.

Breen, Andrew, et al.. (2025). An mTOR inhibitor discovery system using drug-sensitized yeast. GeroScience. 47(4). 5605–5617. 1 indexed citations

2.

Hurlow, Adam, et al.. (2021). An evaluation of advance care planning during the COVID-19 pandemic: a retrospective review of patient involvement in decision making using routinely collected data from digital ReSPECT records. Clinical Medicine. 21(4). e395–e398. 6 indexed citations

3.

Miller, Ashley, Olusegun Olusanya, Nick Fletcher, et al.. (2021). FUSIC HD. Comprehensive haemodynamic assessment with ultrasound. Journal of the Intensive Care Society. 23(3). 325–333. 7 indexed citations

4.

Ahmed, Hina, K. Patel, Darren C. Greenwood, et al.. (2020). Long-term clinical outcomes in survivors of severe acute respiratory syndrome and Middle East respiratory syndrome coronavirus outbreaks after hospitalisation or ICU admission: A systematic review and meta-analysis. Journal of Rehabilitation Medicine. 52(5). 0–0. 422 indexed citations breakdown →

5.

Patel, K., Darren C. Greenwood, Stephen Halpin, et al.. (2020). LONG-TERM CLINICAL OUTCOMES IN SURVIVORS OF CORONAVIRUS OUTBREAKS AFTER HOSPITALISATION OR ICU ADMISSION: A SYSTEMATIC REVIEW AND META-ANALYSIS OF FOLLOW-UP STUDIES. medRxiv. 26 indexed citations

6.

Breen, Andrew, et al.. (2017). Focused intensive care echocardiography: 1000 participating, 300 accredited and counting. Journal of the Intensive Care Society. 18(1). 74–75. 1 indexed citations

7.

Gordon, Anthony, Gavin D. Perkins, Mervyn Singer, et al.. (2016). Levosimendan for the Prevention of Acute Organ Dysfunction in Sepsis. New England Journal of Medicine. 375(17). 1638–1648. 225 indexed citations

8.

Allan, Neil L., Catherine S. Siller, & Andrew Breen. (2011). Anaesthetic implications of chemotherapy. Continuing Education in Anaesthesia Critical Care & Pain. 12(2). 52–56. 15 indexed citations

9.

Breen, Andrew, et al.. (2010). Optimal volaemic status and predicting fluid responsiveness. Continuing Education in Anaesthesia Critical Care & Pain. 10(2). 59–62. 3 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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