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Researcher · Gunma Prefectural Cardiovascular Center · Japan

Shigeru Oshima

Shigeru Oshima publishes mostly in Cardiology and Cardiovascular Medicine, Surgery and Radiology, Nuclear Medicine and Imaging, on topics such as Cardiac Arrhythmias and Treatments, Atrial Fibrillation Management and Outcomes and Cardiac pacing and defibrillation studies.

ORCID 0000-0003-1186-9177 OpenAlex
World rank
#2,287,126
of 7,710,434 ranked researchers
Rank in Japan
#44,371
of 383,136
Works
435
Citations
17k
Citations per work
39.8
h-index
50
i10-index 162Top 3.1% in Cardiology and Cardiovascular Medicine
Shigeru Oshima

What does Shigeru Oshima research?

Shigeru Oshima's work is mostly in Medicine (63%), Immunology and Microbiology (5%), Biochemistry, Genetics and Molecular Biology (4%).

Health Sciences: 274 works · 63.1% of their workMedicine: 274 works · 63.1% of their workCardiology and Cardiovascular Medicine: 187 works · 43.1% of their workSurgery: 42 works · 9.7% of their workRadiology, Nuclear Medicine and Imaging: 27 works · 6.3% of their workPulmonary and Respiratory Medicine: 17 works · 4.0% of their workEverything else: 122 works · 28.0% of their workLife Sciences: 39 works · 8.9% of their workImmunology and Microbiology: 20 works · 4.6% of their workImmunology: 20 works · 4.6% of their workBiochemistry, Genetics and Molecular Biology: 19 works · 4.3% of their workMolecular Biology: 19 works · 4.3% of their workTHEIR WORKShigeru Oshima435works
Life Sciences9%Health Sciences63%

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. Medicine27463.1%
  2. Everything else12228.0%
    1. Immunology and Microbiology204.6%
    2. Biochemistry, Genetics and Molecular Biology194.3%
  1. 1Cardiology and Cardiovascular Medicine43% of their works
  2. 2Surgery10% of their works
  3. 3Radiology, Nuclear Medicine and Imaging6% of their works
  4. 4Immunology5% of their works
  5. 5Molecular Biology4% of their works
  6. 6Pulmonary and Respiratory Medicine4% of their works

Research topics

Which keywords describe Shigeru Oshima's research?

The keywords of their largest research topics: Catheter Ablation, Arrhythmias, Heart Failure, Radiofrequency Ablation, Ventricular Tachycardia, Anticoagulant Therapy, Atrial Fibrillation and Sudden Cardiac Death.

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 21 words, with their numbers
  1. Catheter Ablation2302 topics
  2. Arrhythmias1582 topics
  3. Heart Failure1183 topics
  4. Radiofrequency Ablation1181 topic
  5. Ventricular Tachycardia1181 topic
  6. Anticoagulant Therapy1121 topic
  7. Atrial Fibrillation1121 topic
  8. Sudden Cardiac Death972 topics
  9. Echocardiography942 topics
  10. Cardiac Resynchronization Therapy571 topic
  11. Implantable Cardioverter-Defibrillator571 topic
  12. Cardiac Imaging561 topic
  13. Coronary Artery Disease561 topic
  14. Ion Channels401 topic
  15. Long-QT Syndrome401 topic
  16. Chamber Quantification371 topic
  17. Diastolic Function371 topic
  18. Coronary Stents331 topic
  19. Myocardial Revascularization331 topic
  20. Cardiorespiratory Fitness241 topic
  21. Exercise Capacity241 topic

Where does Shigeru Oshima work?

Shigeru Oshima's main affiliation in the publication record is Gunma Prefectural Cardiovascular Center, Japan.

How many publications and citations does Shigeru Oshima have?

OpenAlex counts 435 works and 17,328 citations for Shigeru Oshima, an h-index of 50, ranking #2,287,126 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.

Other researchers named Shigeru Oshima

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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