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Hospital / health system · Sofia · Bulgaria

Bulgarian Cardiac Institute

b-c-i.eu/enROR OpenAlex
Research works
27
▲ 18% vs 2013–17
Citations
50
1.9 per fractional work
Top-10% rate
0.0%
record average 16.5%
Open access
34%
world 28%

Not ranked overall: Bulgarian Cardiac Institute is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

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.

Which keywords describe research at Bulgarian Cardiac Institute?

By fractional works in all years, weighted toward what it does more of than the world: Atherosclerosis, Percutaneous Coronary Intervention, Coronary Stents, Myocardial Revascularization, Risk Factors, Guidelines, Revascularization and Oxidative Stress.

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

Size is fractional works in all years 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 35 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 35 words, with their numbers
  1. Atherosclerosis6▲ 61×3 topics
  2. Percutaneous Coronary Intervention4▲ 104×2 topics
  3. Coronary Stents4▲ 272×1 topic
  4. Myocardial Revascularization4▲ 272×1 topic
  5. Risk Factors3▲ 12×6 topics
  6. Guidelines3▲ 26×5 topics
  7. Oxidative Stress3▲ 5.3×6 topics
  8. Revascularization2▲ 61×2 topics
  9. Diabetes2▲ 14×3 topics
  10. Inflammation2▲ 3.3×7 topics
  11. Angioplasty2▲ 102×2 topics
  12. Claudication2▲ 179×1 topic
  13. Peripheral Arterial Disease2▲ 179×1 topic
  14. Epidemiology2▲ 1.60×6 topics
  15. Myocardial Infarction2▲ 23×3 topics
  16. Magnetic Resonance Imaging1▲ 14×2 topics
  17. Mitochondrial Function1▲ 32×2 topics
  18. Cardiac Imaging1▲ 31×2 topics
  19. Aneurysm Screening1▲ 120×1 topic
  20. Cell Signaling1▲ 12×2 topics
  21. Computed Tomography Angiography1▲ 49×1 topic
  22. Coronary Artery Disease1▲ 35×2 topics
  23. Endovascular Repair1▲ 46×1 topic
  24. Health Outcomes1▲ 18×2 topics
  25. Heart Failure1▲ 9.0×4 topics
  26. Myocardial Perfusion1▲ 49×1 topic
  27. Ageing Population1▲ 96×1 topic
  28. Chaotic Dynamics1▲ 925×1 topic
  29. Endothelial Dysfunction1▲ 13×2 topics
  30. Glutathione1▲ 190×1 topic
  31. Health Care Expenditure1▲ 96×1 topic
  32. Hydrogen Sulfide1▲ 190×1 topic
  33. Inertial Electrostatic Confinement Fusion1▲ 925×1 topic
  34. Revision Surgery1▲ 32×2 topics
  35. Total Hip Replacement1▲ 32×2 topics

Which research topics does Bulgarian Cardiac Institute publish most on?

By volume in 2022–2025: Coronary Interventions and Diagnostics, COVID-19 Clinical Research Studies, Pain Management and Treatment and Cardiac Structural Anomalies and Repair.

Coronary Interventions a…0Coronary Interventions and Diagnostics: 0 fractional worksCOVID-19 Clinical Research Studies: 0 fractional worksPain Management and Treatment: 0 fractional worksCardiac Structural Anomalies and Repair: 0 fractional worksCardiovascular Issues in Pregnancy: 0 fractional worksSARS-CoV-2 and COVID-19 Research: 0 fractional worksPharmacological Receptor Mechanisms and Effects: 0 fractional worksCongenital Heart Disease Studies: 0 fractional worksCardiac Imaging and Diagnostics: 0 fractional worksSarcoma Diagnosis and Treatment: 0 fractional works
SurgeryInfectious DiseasesAnesthesiology and Pain MedicineCardiology and Cardiovascular Medicine4 others

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

  1. 1 Coronary Interventions and Diagnostics Surgery 0 works
  2. 2 COVID-19 Clinical Research Studies Infectious Diseases 0 works
  3. 3 Pain Management and Treatment Anesthesiology and Pain Medicine 0 works
  4. 4 Cardiac Structural Anomalies and Repair Surgery 0 works
  5. 5 Cardiovascular Issues in Pregnancy Cardiology and Cardiovascular Medicine 0 works
  6. 6 SARS-CoV-2 and COVID-19 Research Infectious Diseases 0 works
  7. 7 Pharmacological Receptor Mechanisms and Effects Molecular Biology 0 works
  8. 8 Congenital Heart Disease Studies Epidemiology 0 works
  9. 9 Cardiac Imaging and Diagnostics Radiology, Nuclear Medicine and Imaging 0 works
  10. 10 Sarcoma Diagnosis and Treatment Pulmonary and Respiratory Medicine 0 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 available34.3%not open65.7%

World: 28% of research is openly available.

with international co-authors16.4%domestic only83.6%

World: 19% is written across borders.

How has Bulgarian Cardiac Institute's research output changed?

Output in 2018–2022 was 18% higher than in 2013–2017.

1990200020102020
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 Sofia

All research institutions in Sofia

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.