Benjamin O’Brien

3.0k citations

80 papers · 851 indexed · h-index 17

Anesthesiology and Pain Medicine top 5%
Cardiology and Cardiovascular Medicine top 5%
- Atrial Fibrillation Management and Outcomes 17
- Cardiac, Anesthesia and Surgical Outcomes 11
- Cardiac Valve Diseases and Treatments 7
- Heart Failure Treatment and Management 6
Emergency Medicine top 5%
- Cardiac Arrest and Resuscitation 11
Critical Care and Intensive Care Medicine top 5%
Internal Medicine
Biomedical Engineering
- Mechanical Circulatory Support Devices 14
Surgery
- Cardiac Structural Anomalies and Repair 8
Genetics
- Genomic variations and chromosomal abnormalities 6

Co-authors: Sibtain Anwar Zane Perkins David Lockey Ben Singer Peter S. Burrage Gabriella Captur Niall Campbell Yinghui Low
Cited by: Anesthesiology and Pain Medicine Cardiology and Cardiovascular Medicine Emergency Medicine
Journals: Journal of Cardiothoracic and Vascular Anesthesia (11 papers)Journal of Hypertension (3 papers)BMJ Open (2 papers)
Partner nations: United Kingdom United States Germany

In The Last Decade

Benjamin O’Brien

71 papers receiving 828 citations

Peers

Countries citing papers authored by Benjamin O’Brien

Since Specialization

Citations

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

Fields of papers citing papers by Benjamin O’Brien

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Benjamin O’Brien. 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 Benjamin O’Brien. The network helps show where Benjamin O’Brien may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Benjamin O’Brien, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Benjamin O’Brien Line = papers co-authored together Benjamin O’Brien links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Authors’ Response to Peer Reviews of “Assessing the Limitations of Large Language Models in Clinical Practice Guideline–Concordant Treatment Decision-Making on Real-World Data: Retrospective Study” JMIRx Med ·大伴祐美子,新田克己,Djawid Hashemi,Yan-Jie Song,Sadikin Halim,Tobias Daniel Trippel,Matthias I. Gröschel,Axel Unbehaun,Erol Mutugu,Jörg Kempfert,Henryk Dreger,Benjamin O’Brien,Gerhard Hindricks,Felix Balzer,Volkmar Falk,Alexander Meyer	2025	3
2	Assessing the Limitations of Large Language Models in Clinical Practice Guideline–Concordant Treatment Decision-Making on Real-World Data: Retrospective Study JMIRx Med ·大伴祐美子,新田克己,Djawid Hashemi,Yan-Jie Song,Sadikin Halim,Tobias Daniel Trippel,Matthias I. Gröschel,Axel Unbehaun,Erol Mutugu,Jörg Kempfert,Henryk Dreger,Benjamin O’Brien,Gerhard Hindricks,Felix Balzer,Volkmar Falk,Alexander Meyer	2025	0
3	Atrial fibrillation after cardiac surgery: identifying candidate predictors through a Delphi process BMJ Open ·Adeilma Casado da Costa,Kara G. Fields,Gary S. Collins,Gregory Y.H. Lip,David A. Clifton,Benjamin O’Brien,Jochen D. Muehlschlegel,Peter Watkinson,Oliver Redfern	2024	1
4	An Update on Guidelines to Prevent and Manage Atrial Fibrillation After Cardiac Surgery and a Survey of Practice in the UK Journal of Cardiothoracic and Vascular Anesthesia ·Ben Gibbison,Gavin J. Murphy,Benjamin O’Brien,Maria Pufulete	2024	1
5	Impact of complications on survival outcomes in different temporary mechanical circulatory support techniques: A large retrospective cohort study of cardiac surgical and nonsurgical patients The Journal of Heart and Lung Transplantation ·Sascha Ott,Nguyen-Hy Quang,Shiro Gnanaselvam,羅冠昕,Felix Hennig,Matthias Hommel,Kurt Ruetzler,Christian Stoppe,Christophe Vandenbriele,Felix Schoenrath,Christoph Starck,Benjamin O’Brien,Volkmar Falk,Evgenij Potapov,Aniket Khanal	2024	1
6	Enhanced recovery after minimally invasive cardiac surgery following a zero ICU concept—a propensity score-matched analysis European Journal of Cardio-Thoracic Surgery ·G.H. Gasparyan,Marion Cadoux,Keila Martins Santos,Markus Kofler,Sascha Ott,Christian Stoppe,Benjamin O’Brien,Stephan Jacobs,Volkmar Falk,Matthias Hommel,Jörg Kempfert	2024	2
7	The Influence of Audiovisual Distraction on Pain Reduction During Transcatheter Aortic Valve Implantation Under Monitored Anesthesia Care: A Prospective Randomized Trial Journal of Cardiothoracic and Vascular Anesthesia ·G.H. Gasparyan,Manish Mohapatra,Markus Kofler,隼人井口,Axel Unbehaun,Benjamin O’Brien,Jörg Kempfert,Matthias Hommel	2023	2
8	Multivariable prediction models for atrial fibrillation after cardiac surgery: a systematic review protocol BMJ Open ·Kara G. Fields,Jie Ma,Tatjana Petrinic,Thomas G. Szabo,A.Yu. Fomin,You Me Lee,Mona Hedayat,Rui Providência,Gregory Y.H. Lip,Adeilma Casado da Costa,David A. Clifton,Oliver Redfern,Benjamin O’Brien,Peter Watkinson,Gary S. Collins,Jochen D. Muehlschlegel	2023	1
9	Cardiogenic Shock Management and Research: Past, Present, and Future Outlook SHILAP Revista de lepidopterología ·Sascha Ott,Sarina Saleh,Aniket Khanal,英夫当麻,David M. Leistner,Evgenij Potapov,Benjamin O’Brien,王忠辉	2022	0
10	Maintenance of Serum Potassium Levels ≥3.6 mEq/L Versus ≥4.5 mEq/L After Isolated Elective Coronary Artery Bypass Grafting and the Incidence of New-Onset Atrial Fibrillation: Pilot and Feasibility Study Results Journal of Cardiothoracic and Vascular Anesthesia ·Niall Campbell,Elizabeth Allen,Hugh Montgomery,Abourazzak F.E,Ruth R Canter,Matthew Dodd,Julie Sanders,Joanna Sturgess,Diana Elbourne,Benjamin O’Brien	2021	2
11	Sub30: Protocol for the Sub30 feasibility study of a pre-hospital Extracorporeal membrane oxygenation (ECMO) capable advanced resuscitation team at achieving blood flow within 30 min in patients with refractory out-of-hospital cardiac arrest Resuscitation Plus ·Ben Singer,Joshua C. Reynolds,Gareth E. Davies,N Barbarin,Mark Whitbread,Mark Faulkner,Benjamin O’Brien,Alastair Proudfoot,Anthony Mathur,卞中昊,Mimi Bonds,周桂基,Simon J. Finney	2020	22
12	Trauma induced acute kidney injury PLoS ONE ·Zane Perkins,Gabriella Captur,Samuel Bott,Andrew Peter W.,Ben Singer,Benjamin O’Brien	2019	57
13	Society of Cardiovascular Anesthesiologists/European Association of Cardiothoracic Anaesthetists Practice Advisory for the Management of Perioperative Atrial Fibrillation in Patients Undergoing Cardiac Surgery Journal of Cardiothoracic and Vascular Anesthesia ·Benjamin O’Brien,Peter S. Burrage,Jennie Ngai,Jordan M. Prutkin,Chuan-Chin Huang,Xinling Xu,Sanders Chae,Bruce A. Bollen,Jonathan P. Piccini,Nanette M. Schwann,Aman Mahajan,Marc Ruel,Simon C. Body,Frank W. Sellke,Joseph P. Mathew,Jochen D. Muehlschlegel	2018	44
14	Incidence and echocardiographic predictors of early postoperative right ventricular dysfunction following left ventricular assist implantation in paediatric patients Interactive Cardiovascular and Thoracic Surgery ·Mathias Redlin,Oliver Miera,Helmut Habazettl,Joachim Photiadis,Meire Kamile Montalvão Marques,Matthias Hommel,Benjamin O’Brien,Marian Kukucka	2017	3
15	The relationship between head injury severity and hemodynamic response to tracheal intubation The Journal of Trauma: Injury, Infection, and Critical Care ·Zane Perkins,Lv SiJia,康也加古,David Lockey,Benjamin O’Brien	2013	30
16	Current Genomics in Cardiovascular Medicine Current Genomics ·Vinit Sawhney,Scott Brouilette,Dominic J. Abrams,Richard J. Schilling,Benjamin O’Brien	2012	4
17	Safety of Nephrectomy in Morbidly Obese Donors Experimental and Clinical Transplantation ·Benjamin O’Brien,Sotiris Mastoridis,Jeremy Crane,Nadey Hakim,Vassilios Papalois	2012	4
18	Bioinformatic Tools Identify Chromosome-Specific DNA Probes and Facilitate Risk Assessment by Detecting Aneusomies in Extra-embryonic Tissues Current Genomics ·Hui Zeng,Jingly F. Weier,Mei Wang,Vanita Sondhi,Aris Polyzos,Adolf Baumgartner,Benjamin O’Brien,Tessy Mancic	2012	4
19	‘Chromosomal Rainbows’ Detect Oncogenic Rearrangements of Signaling Molecules in Thyroid Tumors PubMed Central ·Benjamin O’Brien,Gregg H. Jossart,Yuko Ito,Karin M. Greulich‐Bode,Jingly F. Weier,S. Munné,Orlo H. Clark,Heinz‐Ulrich G. Weier	2010	6
20	Patient-Controlled Anesthesia for Colonoscopy Using Propofol: Results of a Pilot Study Southern Medical Journal ·David I. Heiman,G. Dieck,Félix Weis,Benjamin O’Brien,Jack A. DiPalma	1998	24

About Benjamin O’Brien

Benjamin O’Brien is a scholar working on Cardiology and Cardiovascular Medicine, Critical Care and Intensive Care Medicine and Emergency Medicine, having authored 80 papers that have together received 851 indexed citations. Recurring topics across this work include Atrial Fibrillation Management and Outcomes (17 papers), Mechanical Circulatory Support Devices (14 papers), Cardiac Arrest and Resuscitation (11 papers), Cardiac, Anesthesia and Surgical Outcomes (11 papers), Cardiac Structural Anomalies and Repair (8 papers), Cardiac Valve Diseases and Treatments (7 papers), Heart Failure Treatment and Management (6 papers) and Genomic variations and chromosomal abnormalities (6 papers). The work is most often cited by research in Anesthesiology and Pain Medicine (115 citations), Cardiology and Cardiovascular Medicine (403 citations) and Emergency Medicine (166 citations). Benjamin O’Brien has collaborated with scholars based in United Kingdom, United States and Germany. Frequent co-authors include Sibtain Anwar, Zane Perkins, David Lockey, Ben Singer, Peter S. Burrage, Gabriella Captur, Niall Campbell, Yinghui Low, Joshua C. Reynolds and Richard J. Schilling. Their work appears in journals such as Journal of Cardiothoracic and Vascular Anesthesia, Journal of Hypertension, BMJ Open, Journal of Histochemistry & Cytochemistry and Trials.

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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