Yutaro Koyama
Yutaro Koyama publishes mostly in Surgery, Pulmonary and Respiratory Medicine and Cardiology and Cardiovascular Medicine, on topics such as Kawasaki Disease and Coronary Complications, Coronary Artery Anomalies and Cardiovascular Issues in Pregnancy.
- World rank
- #5,797,736 of 7,710,434 ranked researchers
- Rank in Japan
- #207,990 of 383,136
- Works
- 28
- Citations
- 231
- Citations per work
- 8.3
What does Yutaro Koyama research?
Yutaro Koyama's work is mostly in Medicine (66%), Agricultural and Biological Sciences (4%), Biochemistry, Genetics and Molecular Biology (4%).
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
- Health Sciences1865.8%
- Medicine1865.8%
- Everything else726.0%
- Life Sciences28.2%
- 1Surgery26% of their works
- 2Pulmonary and Respiratory Medicine15% of their works
- 3Cardiology and Cardiovascular Medicine15% of their works
- 4Epidemiology10% of their works
- 5Insect Science4% of their works
- 6Molecular Biology4% of their works
Research topics
Which keywords describe Yutaro Koyama's research?
The keywords of their largest research topics: Treatment Guidelines, Kawasaki Disease, Multisystem Inflammatory Syndrome, Congenital Heart Disease, Congenital, Coronary Artery Anomalies, Echocardiography and Cardiac Surgery.
- Autonomic Nervous System
- Pulmonary Hypertension
- Cardiac Tumors
- Pulmonary Valve Replacement
- Myocardial Infarction
- Cardiac Surgery
- Coronary Artery Anomalies
- Congenital Heart Disease
- Kawasaki Disease
- Treatment Guidelines
- Multisystem Inflammatory Syndrome
- Congenital
- Echocardiography
- Cardiovascular Diseases
- Pregnancy
- Ventricular Reconstruction
- PRKAR1A Gene Mutations
- Right Heart Assessment
- Heart Rate Variability
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
- Treatment Guidelines122 topics
- Kawasaki Disease91 topic
- Multisystem Inflammatory Syndrome91 topic
- Congenital Heart Disease82 topics
- Congenital71 topic
- Coronary Artery Anomalies71 topic
- Echocardiography62 topics
- Cardiac Surgery41 topic
- Cardiovascular Diseases41 topic
- Myocardial Infarction41 topic
- Pregnancy41 topic
- Pulmonary Valve Replacement41 topic
- Ventricular Reconstruction41 topic
- Cardiac Tumors31 topic
- PRKAR1A Gene Mutations31 topic
- Pulmonary Hypertension31 topic
- Right Heart Assessment31 topic
- Autonomic Nervous System21 topic
- Heart Rate Variability21 topic
Where does Yutaro Koyama work?
Yutaro Koyama's main affiliation in the publication record is Tokyo Metropolitan Children's Medical Center, Japan.
How many publications and citations does Yutaro Koyama have?
OpenAlex counts 28 works and 231 citations for Yutaro Koyama, an h-index of 4, ranking #5,797,736 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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