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Researcher · Tokyo Bay Urayasu Ichikawa Medical Center · Japan

Kotaro Obunai

Kotaro Obunai publishes mostly in Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Surgery, on topics such as Cardiac Valve Diseases and Treatments, Peripheral Artery Disease Management and Vascular Procedures and Complications.

ORCID 0000-0003-4615-6732 OpenAlex
World rank
#5,874,938
of 7,710,434 ranked researchers
Rank in Japan
#213,559
of 383,136
Works
121
Citations
1k
Citations per work
8.4
h-index
14
i10-index 20Top 35% in Cardiology and Cardiovascular Medicine
Kotaro Obunai

What does Kotaro Obunai research?

Kotaro Obunai's work is mostly in Medicine (84%), Engineering (2%).

Health Sciences: 102 works · 84.5% of their workMedicine: 102 works · 84.5% of their workCardiology and Cardiovascular Medicine: 39 works · 32.3% of their workPulmonary and Respiratory Medicine: 23 works · 19.3% of their workSurgery: 23 works · 19.3% of their workEpidemiology: 9 works · 7.5% of their workRadiology, Nuclear Medicine and Imaging: 7 works · 6.1% of their workEverything else: 16 works · 13.2% of their workPhysical Sciences: 3 works · 2.3% of their workEngineering: 3 works · 2.3% of their workBiomedical Engineering: 3 works · 2.3% of their workTHEIR WORKKotaro Obunai121works
Physical Sciences2%Health Sciences84%

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. Medicine10284.5%
  2. Everything else1613.2%
    1. Engineering32.3%
  1. 1Cardiology and Cardiovascular Medicine32% of their works
  2. 2Pulmonary and Respiratory Medicine19% of their works
  3. 3Surgery19% of their works
  4. 4Epidemiology8% of their works
  5. 5Radiology, Nuclear Medicine and Imaging6% of their works
  6. 6Biomedical Engineering2% of their works

Research topics

Which keywords describe Kotaro Obunai's research?

The keywords of their largest research topics: Atherosclerosis, Percutaneous Coronary Intervention, Guidelines, Surgical Aortic-Valve Replacement, Transcatheter Aortic-Valve Replacement, Angioplasty, Peripheral Arterial Disease and Femoral Access.

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 19 words, with their numbers
  1. Atherosclerosis432 topics
  2. Percutaneous Coronary Intervention412 topics
  3. Guidelines372 topics
  4. Surgical Aortic-Valve Replacement311 topic
  5. Transcatheter Aortic-Valve Replacement311 topic
  6. Angioplasty251 topic
  7. Peripheral Arterial Disease251 topic
  8. Femoral Access231 topic
  9. Radial Access231 topic
  10. Coronary Stents181 topic
  11. Myocardial Revascularization181 topic
  12. Cardiac Imaging171 topic
  13. Coronary Artery Disease171 topic
  14. Chamber Quantification141 topic
  15. Echocardiography141 topic
  16. Anticoagulant Therapy121 topic
  17. Atrial Fibrillation121 topic
  18. Diagnosis121 topic
  19. Infective Endocarditis121 topic

Where does Kotaro Obunai work?

Kotaro Obunai's main affiliation in the publication record is Tokyo Bay Urayasu Ichikawa Medical Center, Japan.

How many publications and citations does Kotaro Obunai have?

OpenAlex counts 121 works and 1,021 citations for Kotaro Obunai, an h-index of 14, ranking #5,874,938 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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