Thomas O’Brien

668 citations
32 papers · 384 · h-index 11

Impact in

Papers in

Thomas O’Brien

27 papers receiving 370 citations

Peers

Thomas O’Brien
Comparison fields: 5 of 64
  • Gastroenterology 57
  • Cardiology and Cardiovascular Medicine 148
  • Hematology 67
  • Surgery 164
  • Emergency Medicine 23
Replace Konstantinos Perivoliotis with:
Konstantinos Perivoliotis Greece
Simona Gili Italy
Mark J. Pello United States
D Stüker Germany
Farshad Abir United States
Vicenç Artigas Spain
Kaushang Gandhi United States
Kerry Kole United States
J.C. Baste France
Shuji Kitashiro Japan
Thomas O’Brien relative to Konstantinos Perivoliotis Greece Konstantinos Perivoliotis's profile →
Citations per field
00.5×6.7×
Konstantinos Perivoliotis · 1×
Citations per year

Countries citing papers authored by Thomas O’Brien

Since Specialization
Citations

This map shows the geographic impact of Thomas 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 Thomas 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 Thomas O’Brien more than expected).

Fields of papers citing papers by Thomas O’Brien

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Thomas 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 Thomas O’Brien Line = papers co-authored together Thomas O’Brien links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 32 papers — load more, or switch the sort, to bring in the rest.

#Work
1 200887
2
Lower esophageal sphincter pressure (LESP) and esophageal function in obese humans.
198066
3 202136
4 202029
5 201325
6 201423
7 202421
8 201717
9 202315
10 202211
11 201611
12 201910
13 20184
14
Out of control little-used clinical assets are draining healthcare budgets.
20123
15 20243
16 20103
17 20183
18 20232
19 20142
20 20222

About Thomas O’Brien

Thomas O’Brien is a scholar working on Cardiology and Cardiovascular Medicine, Surgery, Emergency Medicine, Molecular Biology and Hematology, having authored 32 papers that have together received 384 indexed citations. Recurring topics across this work include Heart Failure Treatment and Management (5 papers), Hedgehog Signaling Pathway Studies (5 papers), Cardiac Structural Anomalies and Repair (5 papers), Mechanical Circulatory Support Devices (5 papers), Cardiac Arrest and Resuscitation (5 papers), Acute Myeloid Leukemia Research (4 papers), Gestational Trophoblastic Disease Studies (3 papers) and Cardiac pacing and defibrillation studies (3 papers). The work is most often cited by research in Gastroenterology (57 citations), Cardiology and Cardiovascular Medicine (148 citations), Hematology (67 citations), Surgery (164 citations) and Emergency Medicine (23 citations). Thomas O’Brien has collaborated with scholars based in United States, Canada and Germany. Frequent co-authors include Baha M. Sibai, Mounira Habli, Saeb F. Khoury, John R. Barton, Eugene S. Chung, Cheryl Bartone, Santosh Menon, Geoffrey Chan, Weidong Wendy and Pau Montesinos. Their work appears in journals such as The Journal of Heart and Lung Transplantation, Journal of Cardiac Failure, Annals of Hematology, Cancer Research and Blood.

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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