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Researcher · Yokohama Sakae Kyosai Hospital · Japan

Shigeharu Sawa

Shigeharu Sawa publishes mostly in Pulmonary and Respiratory Medicine, Cardiology and Cardiovascular Medicine and Surgery, on topics such as Cardiac Valve Diseases and Treatments, Aortic Disease and Treatment Approaches and Cardiac Imaging and Diagnostics.

OpenAlex
World rank
#7,022,265
of 7,710,434 ranked researchers
Rank in Japan
#308,898
of 383,136
Works
61
Citations
223
Citations per work
3.7
h-index
7
i10-index 6Top 71% in Pulmonary and Respiratory Medicine
Shigeharu Sawa

What does Shigeharu Sawa research?

Shigeharu Sawa's work is mostly in Medicine (87%).

Health Sciences: 53 works · 87.4% of their workMedicine: 53 works · 87.4% of their workPulmonary and Respiratory Medicine: 19 works · 30.8% of their workCardiology and Cardiovascular Medicine: 14 works · 23.3% of their workSurgery: 9 works · 15.1% of their workEpidemiology: 6 works · 9.4% of their workRadiology, Nuclear Medicine and Imaging: 3 works · 5.7% of their workOncology: 2 works · 3.1% of their workEverything else: 8 works · 12.6% of their workTHEIR WORKShigeharu Sawa61works
Health Sciences87%

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. Medicine5387.4%
  2. Everything else812.6%
  1. 1Pulmonary and Respiratory Medicine31% of their works
  2. 2Cardiology and Cardiovascular Medicine23% of their works
  3. 3Surgery15% of their works
  4. 4Epidemiology9% of their works
  5. 5Radiology, Nuclear Medicine and Imaging6% of their works
  6. 6Oncology3% of their works

Research topics

Which keywords describe Shigeharu Sawa's research?

The keywords of their largest research topics: Echocardiography, Endovascular Repair, Myocardial Infarction, Surgical Aortic-Valve Replacement, Transcatheter Aortic-Valve Replacement, Aortic Dissection, Bicuspid Aortic Valve and Cardiac Imaging.

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. Echocardiography202 topics
  2. Endovascular Repair202 topics
  3. Myocardial Infarction152 topics
  4. Surgical Aortic-Valve Replacement151 topic
  5. Transcatheter Aortic-Valve Replacement151 topic
  6. Aortic Dissection141 topic
  7. Bicuspid Aortic Valve141 topic
  8. Cardiac Imaging91 topic
  9. Coronary Artery Disease91 topic
  10. Diagnosis71 topic
  11. Infective Endocarditis71 topic
  12. Aneurysm Rupture61 topic
  13. Aneurysm Screening61 topic
  14. Cardiac Surgery61 topic
  15. Chamber Quantification61 topic
  16. Congenital Heart Disease61 topic
  17. Diastolic Function61 topic
  18. Surgical Repair61 topic
  19. Ventricular Reconstruction61 topic

Where does Shigeharu Sawa work?

Shigeharu Sawa's main affiliation in the publication record is Yokohama Sakae Kyosai Hospital, Japan.

How many publications and citations does Shigeharu Sawa have?

OpenAlex counts 61 works and 223 citations for Shigeharu Sawa, an h-index of 7, ranking #7,022,265 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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