Keiji Hirooka
Keiji Hirooka publishes mostly in Cardiology and Cardiovascular Medicine, Endocrinology, Diabetes and Metabolism and Pulmonary and Respiratory Medicine, on topics such as Cardiovascular Function and Risk Factors, Cardiac Arrhythmias and Treatments and Cardiac Imaging and Diagnostics.
- World rank
- #347,834 of 1,633,909 ranked researchers
- Rank in Japan
- #11,304 of 114,622
- Works
- 24
- Citations
- 51
- Citations per work
- 2.1
What does Keiji Hirooka research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Cardiology and Cardiovascular Medicine42% of their works
- 2Endocrinology, Diabetes and Metabolism10% of their works
- 3Pulmonary and Respiratory Medicine10% of their works
- 4Surgery10% of their works
- 5Radiology, Nuclear Medicine and Imaging10% of their works
- 6Public Health, Environmental and Occupational Health5% of their works
Research topics
Which keywords describe Keiji Hirooka's research?
The keywords of their largest research topics: Heart Failure, Cardiovascular Disease, Coronary Artery Disease, Echocardiography, Obesity, Cardiac Imaging, Catheter Ablation and Chamber Quantification.
- Surgical Aortic-Valve Replacement
- Implantable Cardioverter-Defibrillator
- Guidelines
- Diagnosis
- Cardiac Resynchronization Therapy
- Myocardial Perfusion
- Chamber Quantification
- Cardiac Imaging
- Echocardiography
- Cardiovascular Disease
- Heart Failure
- Coronary Artery Disease
- Obesity
- Catheter Ablation
- Diastolic Function
- Ventricular Tachycardia
- Diabetes
- Epicardial Fat
- Hypoglycemia
- Perivascular Adipose Tissue
- Transcatheter Aortic-Valve Replacement
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 21 words, with their numbers
- Heart Failure43 topics
- Cardiovascular Disease33 topics
- Coronary Artery Disease32 topics
- Echocardiography32 topics
- Obesity32 topics
- Cardiac Imaging21 topic
- Catheter Ablation21 topic
- Chamber Quantification21 topic
- Diastolic Function21 topic
- Myocardial Perfusion21 topic
- Ventricular Tachycardia21 topic
- Cardiac Resynchronization Therapy11 topic
- Diabetes11 topic
- Diagnosis11 topic
- Epicardial Fat11 topic
- Guidelines11 topic
- Hypoglycemia11 topic
- Implantable Cardioverter-Defibrillator11 topic
- Perivascular Adipose Tissue11 topic
- Surgical Aortic-Valve Replacement11 topic
- Transcatheter Aortic-Valve Replacement11 topic
Where does Keiji Hirooka work?
Keiji Hirooka's main affiliation in the publication record is Osaka National Hospital, Japan.
How many publications and citations does Keiji Hirooka have?
Science Explorer counts 24 works and 51 citations for Keiji Hirooka, ranking #347,834 of 1,633,909 researchers worldwide on the composite 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 are in the interactive view on the map. Is this your page? Request a correction or removal.