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Researcher · Christ Hospital · United States

Thomas M. O’Brien

Thomas M. O’Brien publishes mostly in Cardiology and Cardiovascular Medicine, Surgery and Biomedical Engineering, on topics such as Mechanical Circulatory Support Devices, Cardiac Structural Anomalies and Repair and Heart Failure Treatment and Management.

ORCID 0000-0002-0049-9345 OpenAlex
World rank
#2,765,558
of 7,710,434 ranked researchers
Rank in United States
#804,051
of 1,627,098
Works
56
Citations
697
Citations per work
12.4
h-index
13
i10-index 13Top 39% in Cardiology and Cardiovascular Medicine
Thomas M. O’Brien

What does Thomas M. O’Brien research?

Thomas M. O’Brien's work is mostly in Medicine (43%), Engineering (7%), Biochemistry, Genetics and Molecular Biology (5%).

Everything else: 25 works · 44.0% of their workHealth Sciences: 24 works · 43.2% of their workMedicine: 24 works · 43.2% of their workCardiology and Cardiovascular Medicine: 9 works · 16.9% of their workSurgery: 8 works · 14.2% of their workPulmonary and Respiratory Medicine: 4 works · 7.4% of their workEmergency Medicine: 3 works · 4.7% of their workPhysical Sciences: 4 works · 7.4% of their workEngineering: 4 works · 7.4% of their workBiomedical Engineering: 4 works · 7.4% of their workLife Sciences: 3 works · 5.4% of their workBiochemistry, Genetics and Molecular Biology: 3 works · 5.4% of their workMolecular Biology: 3 works · 5.4% of their workTHEIR WORKThomas M. O’Brien56works
Life Sciences5%Physical Sciences7%Health Sciences43%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
  1. Everything else2544.0%
    1. Medicine2443.2%
    1. Engineering47.4%
    1. Biochemistry, Genetics and Molecular Biology35.4%
  1. 1Cardiology and Cardiovascular Medicine17% of their works
  2. 2Surgery14% of their works
  3. 3Biomedical Engineering7% of their works
  4. 4Pulmonary and Respiratory Medicine7% of their works
  5. 5Molecular Biology5% of their works
  6. 6Emergency Medicine5% of their works

Research topics

Which keywords describe Thomas M. O’Brien's research?

The keywords of their largest research topics: Heart Failure, Guidelines, Extracorporeal Membrane Oxygenation, Left Ventricular Assist Device, Myocardial Infarction, Ventricular Reconstruction, Diagnosis and Treatment.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 18 words, with their numbers
  1. Heart Failure192 topics
  2. Guidelines122 topics
  3. Extracorporeal Membrane Oxygenation111 topic
  4. Left Ventricular Assist Device111 topic
  5. Myocardial Infarction91 topic
  6. Ventricular Reconstruction91 topic
  7. Diagnosis81 topic
  8. Treatment81 topic
  9. Cancer51 topic
  10. Cardiac Arrest51 topic
  11. Hedgehog Signaling51 topic
  12. Resuscitation51 topic
  13. Anticoagulant Therapy41 topic
  14. Atrial Fibrillation41 topic
  15. Chronic Lymphocytic Leukemia41 topic
  16. Diagnosis Criteria41 topic
  17. Genomic Aberrations41 topic
  18. International Myeloma Working Group41 topic

Where does Thomas M. O’Brien work?

Thomas M. O’Brien's main affiliation in the publication record is Christ Hospital, United States.

How many publications and citations does Thomas M. O’Brien have?

OpenAlex counts 56 works and 697 citations for Thomas M. O’Brien, an h-index of 13, ranking #2,765,558 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

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