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Hospital / health system · Giza · Egypt

National Heart Institute

In research, National Heart Institute stands highest in Medicine (#9,358 of 10,443 worldwide) and Health Sciences (#10,950 of 11,982 worldwide), 2022–2025. Relative to its size it is most specialised in Cardiology and Cardiovascular Medicine, Surgery and Medicine — Cardiology and Cardiovascular Medicine is 23.7× its share of world research.

nhi-egypt.webs.com/nhi.htmROR OpenAlex
World rank, 2022–2025
#26,164
of 28,054 · #38,389 all time
Rank in Egypt
#120
of 123
Research works
448
▲ 175% vs 2013–17
Citations
2.1k
4.6 per fractional work
Top-10% rate
3.9%
record average 16.5%
Open access
73%
world 28%

What is National Heart Institute known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
MedicineField #9,358 of 10,443 3.6%138 #15003
Health SciencesDomain #10,950 of 11,982 3.9%143 #17867

Each strip is that field’s whole ranked pool, with the notch where National Heart Institute sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

What does National Heart Institute specialise in?

Where its research is concentrated relative to its size: Cardiology and Cardiovascular Medicine takes 23.7× the share of its output that it takes of world research.

  1. Cardiology and Cardiovascular MedicineSubfield · 39.4 works24×
  2. SurgerySubfield · 28.6 works7.7×
  3. MedicineField · 138.1 works4.5×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.04× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.58× its world share, 5 worksBiochemistry, Geneti…Immunology and Microbiology: 0.80× its world share, 1 worksImmunology and Micro…Neuroscience: 0.32× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.76× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.22× its world share, 0 worksChemistryComputer Science: 0.08× its world share, 1 worksComputer ScienceEngineering: 0.12× its world share, 3 worksEngineeringEnvironmental Science: 0.01× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.11× its world share, 1 worksMaterials SciencePhysics and Astronomy: 0.03× its world share, 0 worksPhysics and AstronomyDentistry: 0.49× its world share, 0 worksDentistryHealth Professions: 0.70× its world share, 3 worksHealth ProfessionsMedicine: 4.53× its world share, 138 worksMedicineNursing: 1.45× its world share, 1 worksNursingBusiness, Management and Accounting: 0.09× its world share, 0 worksBusiness, Management…Decision Sciences: 0.15× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.50× its world share, 2 worksEconomics, Econometr…Psychology: 0.15× its world share, 1 worksPsychology1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.5×. Every wedge is a field page.

Which keywords describe research at National Heart Institute?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Myocardial Infarction, Echocardiography, Percutaneous Coronary Intervention, Atherosclerosis, Cardiovascular Disease, Heart Failure, Guidelines and Coronary Stents.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Myocardial Infarction18▲ 50×6 topics
  2. Echocardiography14▲ 33×8 topics
  3. Percutaneous Coronary Intervention14▲ 66×4 topics
  4. Cardiovascular Disease13▲ 7.6×19 topics
  5. Atherosclerosis13▲ 30×5 topics
  6. Heart Failure12▲ 18×11 topics
  7. Guidelines12▲ 16×6 topics
  8. Epidemiology10▲ 1.60×33 topics
  9. Coronary Stents10▲ 144×1 topic
  10. Myocardial Revascularization10▲ 144×1 topic
  11. Coronary Artery Disease9▲ 49×3 topics
  12. Surgical Aortic-Valve Replacement9▲ 75×1 topic
  13. Transcatheter Aortic-Valve Replacement9▲ 75×1 topic
  14. Magnetic Resonance Imaging8▲ 20×4 topics
  15. Cardiac Imaging8▲ 42×3 topics
  16. Inflammation8▲ 2.4×28 topics
  17. Obesity8▲ 6.2×7 topics
  18. Radiation Exposure7▲ 47×2 topics
  19. Cardiovascular Risk Assessment7▲ 57×2 topics
  20. Chronic Kidney Disease7▲ 19×6 topics
  21. Treatment7▲ 3.7×18 topics
  22. Computed Tomography Angiography7▲ 67×1 topic
  23. Myocardial Perfusion7▲ 67×1 topic
  24. Diagnosis6▲ 4.0×13 topics
  25. Treatment Guidelines6▲ 17×6 topics
  26. Congenital Heart Disease6▲ 42×3 topics
  27. Inflammatory Response5▲ 50×3 topics
  28. Endothelial Dysfunction5▲ 14×5 topics
  29. Pulmonary Hypertension5▲ 23×2 topics
  30. Acute Coronary Syndromes5▲ 86×1 topic
  31. ST-Segment Elevation5▲ 86×1 topic
  32. Right Heart Assessment5▲ 74×1 topic
  33. Survival Prediction5▲ 74×1 topic
  34. Cardiopulmonary Bypass5▲ 136×1 topic
  35. Coronary Artery Bypass Surgery5▲ 136×1 topic
  36. Neurodevelopmental Outcomes5▲ 15×3 topics
  37. Cardiovascular Risk4▲ 9.1×2 topics
  38. Mortality Risk4▲ 12×2 topics
  39. Cardiac Surgery4▲ 38×1 topic
  40. Pulmonary Valve Replacement4▲ 51×1 topic

Which research topics does National Heart Institute publish most on?

By volume in 2022–2025: Coronary Interventions and Diagnostics, Cardiac Valve Diseases and Treatments, Cardiac Imaging and Diagnostics and Acute Myocardial Infarction Research.

Coronary Interventions and Diagnostics: 10 fractional worksCardiac Valve Diseases and Treatments: 9 fractional worksCardiac Imaging and Diag…7Cardiac Imaging and Diagnostics: 7 fractional worksAcute Myocardial Infarct…5Acute Myocardial Infarction Research: 5 fractional worksPulmonary Hypertension Research and Treatments: 5 fractional worksCardiac and Coronary Surgery Techniques: 5 fractional worksCongenital Heart Disease…4Congenital Heart Disease Studies: 4 fractional worksCardiovascular Function and Risk Factors: 4 fractional worksCardiac Structural Anomalies and Repair: 4 fractional worksAortic Disease and Treatment Approaches: 3 fractional works
SurgeryCardiology and Cardiovascular MedicineRadiology, Nuclear Medicine and ImagingPulmonary and Respiratory Medicine1 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Coronary Interventions and Diagnostics Surgery 10 works
  2. 2 Cardiac Valve Diseases and Treatments Cardiology and Cardiovascular Medicine 9 works
  3. 3 Cardiac Imaging and Diagnostics Radiology, Nuclear Medicine and Imaging 7 works
  4. 4 Acute Myocardial Infarction Research Cardiology and Cardiovascular Medicine 5 works
  5. 5 Pulmonary Hypertension Research and Treatments Pulmonary and Respiratory Medicine 5 works
  6. 6 Cardiac and Coronary Surgery Techniques Surgery 5 works
  7. 7 Congenital Heart Disease Studies Epidemiology 4 works
  8. 8 Cardiovascular Function and Risk Factors Cardiology and Cardiovascular Medicine 4 works
  9. 9 Cardiac Structural Anomalies and Repair Surgery 4 works
  10. 10 Aortic Disease and Treatment Approaches Pulmonary and Respiratory Medicine 3 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available72.8%not open27.2%

World: 28% of research is openly available.

with international co-authors16.1%domestic only83.9%

World: 19% is written across borders.

How has National Heart Institute's research output changed?

Output in 2018–2022 was 175% higher than in 2013–2017.

199520002005201020152020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Giza

All research institutions in Giza

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.