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Researcher · Hamad Medical Corporation · Qatar

H.A. Hajar

H.A. Hajar publishes mostly in Cardiology and Cardiovascular Medicine, Surgery and Endocrinology, Diabetes and Metabolism, on topics such as Cardiac Imaging and Diagnostics, Cardiovascular Function and Risk Factors and Acute Myocardial Infarction Research.

OpenAlex
World rank
#4,561,781
of 7,710,434 ranked researchers
Rank in Qatar
#2,436
of 3,423
Works
15
Citations
338
Citations per work
22.5
h-index
8
i10-index 8Top 65% in Cardiology and Cardiovascular Medicine
H.A. Hajar

What does H.A. Hajar research?

H.A. Hajar's work is mostly in Medicine (84%).

Health Sciences: 13 works · 84.4% of their workMedicine: 13 works · 84.4% of their workCardiology and Cardiovascular Medicine: 5 works · 33.3% of their workSurgery: 3 works · 17.8% of their workEndocrinology, Diabetes and Metabolism: 2 works · 11.1% of their workRadiology, Nuclear Medicine and Imaging: 2 works · 11.1% of their workPulmonary and Respiratory Medicine: 1 works · 8.9% of their workPhysiology: 0 works · 2.2% of their workEverything else: 2 works · 15.6% of their workTHEIR WORKH.A. Hajar15works
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. Medicine1384.4%
  2. Everything else215.6%
  1. 1Cardiology and Cardiovascular Medicine33% of their works
  2. 2Surgery18% of their works
  3. 3Endocrinology, Diabetes and Metabolism11% of their works
  4. 4Radiology, Nuclear Medicine and Imaging11% of their works
  5. 5Pulmonary and Respiratory Medicine9% of their works
  6. 6Physiology2% of their works

Research topics

Which keywords describe H.A. Hajar's research?

The keywords of their largest research topics: Myocardial Infarction, Cardiac Imaging, Magnetic Resonance Imaging, Cardiovascular Disease, Coronary Artery Disease, Myocardial Perfusion, Dilated Cardiomyopathy and Acute Coronary Syndromes.

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
  1. Myocardial Infarction103 topics
  2. Cardiac Imaging72 topics
  3. Magnetic Resonance Imaging72 topics
  4. Cardiovascular Disease52 topics
  5. Coronary Artery Disease51 topic
  6. Myocardial Perfusion51 topic
  7. Dilated Cardiomyopathy42 topics
  8. Acute Coronary Syndromes31 topic
  9. Chamber Quantification31 topic
  10. Coronary Stents31 topic
  11. Echocardiography31 topic
  12. Myocardial Revascularization31 topic
  13. ST-Segment Elevation31 topic
  14. Cardiomyopathies21 topic
  15. Carotid Artery Stenosis21 topic
  16. Diabetes21 topic
  17. Endarterectomy21 topic
  18. Genetic Mutations21 topic
  19. Hypoglycemia21 topic
  20. Surgical Repair21 topic
  21. Ventricular Reconstruction21 topic

Where does H.A. Hajar work?

H.A. Hajar's main affiliation in the publication record is Hamad Medical Corporation, Qatar.

How many publications and citations does H.A. Hajar have?

OpenAlex counts 15 works and 338 citations for H.A. Hajar, an h-index of 8, ranking #4,561,781 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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