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Researcher · Clinical Research Institute · United States

Sean Michael O'Brien

Sean Michael O'Brien publishes mostly in Cardiology and Cardiovascular Medicine, Surgery and Epidemiology, on topics such as Cardiac Valve Diseases and Treatments, Cardiac and Coronary Surgery Techniques and Congenital Heart Disease Studies.

OpenAlex
World rank
#2,056
of 7,710,434 ranked researchers
Rank in United States
#768
of 1,627,098
Works
353
Citations
37k
Citations per work
104.6
h-index
97
i10-index 238Top 0.4% in Cardiology and Cardiovascular Medicine
Sean Michael O'Brien

What does Sean Michael O'Brien research?

Sean Michael O'Brien's work is mostly in Medicine (73%), Economics, Econometrics and Finance (3%).

Health Sciences: 257 works · 72.8% of their workMedicine: 257 works · 72.8% of their workCardiology and Cardiovascular Medicine: 91 works · 25.7% of their workSurgery: 77 works · 21.9% of their workEpidemiology: 44 works · 12.4% of their workPulmonary and Respiratory Medicine: 29 works · 8.3% of their workRadiology, Nuclear Medicine and Imaging: 16 works · 4.5% of their workEverything else: 85 works · 24.0% of their workSocial Sciences: 11 works · 3.2% of their workEconomics, Econometrics and Finance: 11 works · 3.2% of their workEconomics and Econometrics: 11 works · 3.2% of their workTHEIR WORKSean MichaelO'Brien353works
Health Sciences73%Social Sciences3%

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. Medicine25772.8%
  2. Everything else8524.0%
    1. Economics, Econometrics and Finance113.2%
  1. 1Cardiology and Cardiovascular Medicine26% of their works
  2. 2Surgery22% of their works
  3. 3Epidemiology12% of their works
  4. 4Pulmonary and Respiratory Medicine8% of their works
  5. 5Radiology, Nuclear Medicine and Imaging4% of their works
  6. 6Economics and Econometrics3% of their works

Research topics

Which keywords describe Sean Michael O'Brien's research?

The keywords of their largest research topics: Surgical Aortic-Valve Replacement, Transcatheter Aortic-Valve Replacement, Cardiopulmonary Bypass, Coronary Artery Bypass Surgery, Cardiac Surgery, Congenital Heart Disease, Cardiac Risk and Perioperative.

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.

All 16 words, with their numbers
  1. Surgical Aortic-Valve Replacement1111 topic
  2. Transcatheter Aortic-Valve Replacement1111 topic
  3. Cardiopulmonary Bypass1041 topic
  4. Coronary Artery Bypass Surgery1041 topic
  5. Cardiac Surgery811 topic
  6. Congenital Heart Disease811 topic
  7. Cardiac Risk501 topic
  8. Perioperative501 topic
  9. Aortic Dissection451 topic
  10. Bicuspid Aortic Valve451 topic
  11. Cardiac Imaging371 topic
  12. Coronary Artery Disease371 topic
  13. Coronary Stents351 topic
  14. Myocardial Revascularization351 topic
  15. Diagnosis201 topic
  16. Infective Endocarditis201 topic

Where does Sean Michael O'Brien work?

Sean Michael O'Brien's main affiliation in the publication record is Clinical Research Institute, United States.

How many publications and citations does Sean Michael O'Brien have?

OpenAlex counts 353 works and 36,923 citations for Sean Michael O'Brien, an h-index of 97, ranking #2,056 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised 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.

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