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Hospital / health system · Istanbul · Türkiye

Dr. Siyami Ersek Göğüs Kalp Ve Damar Cerrahisi Eğitim Ve Araştırma Hastanesi

In research, Dr. Siyami Ersek Göğüs Kalp Ve Damar Cerrahisi Eğitim Ve Araştırma Hastanesi stands highest in Medicine (#3,577 of 10,443 worldwide) and Health Sciences (#4,946 of 11,982 worldwide), 2022–2025. Relative to its size it is most specialised in Cardiology and Cardiovascular Medicine, Surgery and Pulmonary and Respiratory Medicine — Cardiology and Cardiovascular Medicine is 28.5× its share of world research.

siyamiersek.gov.trROR OpenAlex
World rank, 2022–2025
#17,087
of 28,054 · #27,091 all time
Rank in Türkiye
#229
of 308
Research works
1.3k
▼ 2% vs 2013–17
Citations
12k
8.8 per fractional work
Top-10% rate
7.8%
record average 16.5%
Open access
54%
world 28%

What is Dr. Siyami Ersek Göğüs Kalp Ve Damar Cerrahisi Eğitim Ve Araştırma Hastanesi 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 #3,577 of 10,443 8.3%171 #6336
Health SciencesDomain #4,946 of 11,982 8.2%178 #8423

Each strip is that field’s whole ranked pool, with the notch where Dr. Siyami Ersek Göğüs Kalp Ve Damar Cerrahisi Eğitim Ve Araştırma Hastanesi 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 Dr. Siyami Ersek Göğüs Kalp Ve Damar Cerrahisi Eğitim Ve Araştırma Hastanesi specialise in?

Where its research is concentrated relative to its size: Cardiology and Cardiovascular Medicine takes 28.5× the share of its output that it takes of world research.

  1. Cardiology and Cardiovascular MedicineSubfield · 58.2 works29×
  2. SurgerySubfield · 33.6 works7.4×
  3. Pulmonary and Respiratory MedicineSubfield · 21.8 works7.3×
← 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: 0.26× its world share, 3 worksBiochemistry, Geneti…Immunology and Microbiology: 0.54× its world share, 1 worksImmunology and Micro…Neuroscience: 0.42× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.24× its world share, 0 worksPharmacology, Toxico…Computer Science: 0.04× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.16× its world share, 0 worksEarth and Planetary …Engineering: 0.14× its world share, 4 worksEngineeringMaterials Science: 0.03× its world share, 0 worksMaterials ScienceDentistry: 0.32× its world share, 0 worksDentistryHealth Professions: 1.15× its world share, 6 worksHealth ProfessionsMedicine: 4.58× its world share, 172 worksMedicineNursing: 0.19× its world share, 0 worksNursingArts and Humanities: 0.37× its world share, 2 worksArts and HumanitiesBusiness, Management and Accounting: 0.04× its world share, 0 worksBusiness, Management…Economics, Econometrics and Finance: 0.13× its world share, 1 worksEconomics, Econometr…Psychology: 0.27× its world share, 2 worksPsychologySocial Sciences: 0.05× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.6×. Every wedge is a field page.

Who are the top researchers at Dr. Siyami Ersek Göğüs Kalp Ve Damar Cerrahisi Eğitim Ve Araştırma Hastanesi?

Ranked on the composite score, Barış Güngör, Nevzat Uslu and Ahmet Taha Alper lead among researchers whose main affiliation is Dr. Siyami Ersek Göğüs Kalp Ve Damar Cerrahisi Eğitim Ve Araştırma Hastanesi.

  1. 1 Barış Güngör Türkiye · #86,452 worldwide 225 citations · 34 works
  2. 2 Nevzat Uslu Türkiye · #618,648 worldwide 19 citations · 22 works
  3. 3 Ahmet Taha Alper Türkiye · #670,661 worldwide 11 citations · 19 works
  4. 4 Mert İlker Hayıroğlu Türkiye · #755,536 worldwide 48 citations · 16 works
  5. 5 Ertan Ökmen Türkiye · #771,905 worldwide 18 citations · 23 works
  6. 6 Sertaç Çïçek Türkiye · #793,373 worldwide 18 citations · 18 works
  7. 7 Kazım Serhan Özcan Türkiye · #827,242 worldwide 18 citations · 20 works
  8. 8 Şennur Ünal Dayı Türkiye · #847,660 worldwide 20 citations · 19 works
  9. 9 Ahmet Öz Türkiye · #850,313 worldwide 32 citations · 21 works
  10. 10 Neşe Çam Türkiye · #854,964 worldwide 19 citations · 28 works
All ranked researchers at Dr. Siyami Ersek Göğüs Kalp Ve Damar Cerrahisi Eğitim Ve Araştırma Hastanesi

Which keywords describe research at Dr. Siyami Ersek Göğüs Kalp Ve Damar Cerrahisi Eğitim Ve Araştırma Hastanesi?

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

▲ 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. Guidelines21▲ 23×7 topics
  2. Echocardiography19▲ 35×8 topics
  3. Heart Failure18▲ 21×11 topics
  4. Myocardial Infarction17▲ 38×7 topics
  5. Cardiovascular Disease16▲ 7.5×19 topics
  6. Epidemiology16▲ 2.1×28 topics
  7. Catheter Ablation12▲ 50×2 topics
  8. Percutaneous Coronary Intervention12▲ 45×4 topics
  9. Diagnosis11▲ 6.3×12 topics
  10. Treatment11▲ 4.6×11 topics
  11. Obesity10▲ 6.7×5 topics
  12. Risk Factors9▲ 4.4×11 topics
  13. Congenital Heart Disease9▲ 57×3 topics
  14. Atherosclerosis9▲ 16×8 topics
  15. Stroke Prevention9▲ 37×2 topics
  16. Endovascular Repair8▲ 51×3 topics
  17. Mortality Risk8▲ 18×3 topics
  18. Cardiac Surgery8▲ 56×2 topics
  19. Neurodevelopmental Outcomes8▲ 22×2 topics
  20. Surgical Aortic-Valve Replacement8▲ 56×1 topic
  21. Transcatheter Aortic-Valve Replacement8▲ 56×1 topic
  22. Atrial Fibrillation8▲ 41×2 topics
  23. Cardiovascular Risk8▲ 13×5 topics
  24. Adult Congenital Heart Disease8▲ 73×1 topic
  25. Pulmonary Valve Replacement8▲ 73×1 topic
  26. Mortality7▲ 6.6×8 topics
  27. Coronary Artery Disease7▲ 32×3 topics
  28. Inflammatory Response7▲ 57×3 topics
  29. Chamber Quantification7▲ 47×1 topic
  30. Diastolic Function7▲ 47×1 topic
  31. Arrhythmias7▲ 39×2 topics
  32. Magnetic Resonance Imaging7▲ 14×3 topics
  33. Anticoagulant Therapy7▲ 28×1 topic
  34. Risk Stratification7▲ 48×1 topic
  35. Minimally Invasive Surgery7▲ 59×2 topics
  36. Cardiac Imaging6▲ 27×3 topics
  37. Cardiopulmonary Bypass6▲ 146×1 topic
  38. Coronary Artery Bypass Surgery6▲ 146×1 topic
  39. Prophylaxis6▲ 24×2 topics
  40. Aortic Aneurysm6▲ 46×2 topics

Which research topics does Dr. Siyami Ersek Göğüs Kalp Ve Damar Cerrahisi Eğitim Ve Araştırma Hastanesi publish most on?

By volume in 2022–2025: Cardiac Valve Diseases and Treatments, Congenital Heart Disease Studies, Cardiovascular Function and Risk Factors and Atrial Fibrillation Management and Outcomes.

Cardiac Valve Diseases a…8Cardiac Valve Diseases and Treatments: 8 fractional worksCongenital Heart Disease…8Congenital Heart Disease Studies: 8 fractional worksCardiovascular Function and Risk Factors: 7 fractional worksAtrial Fibrillation Mana…7Atrial Fibrillation Management and Outcomes: 7 fractional worksCardiac and Coronary Sur…6Cardiac and Coronary Surgery Techniques: 6 fractional worksAortic Disease and Treatment Approaches: 5 fractional worksAcute Myocardial Infarction Research: 5 fractional worksCardiac Imaging and Diag…5Cardiac Imaging and Diagnostics: 5 fractional worksCardiac Arrhythmias and Treatments: 5 fractional worksCoronary Interventions and Diagnostics: 5 fractional works
Cardiology and Cardiovascular MedicineEpidemiologySurgeryPulmonary and Respiratory Medicine1 others

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

  1. 1 Cardiac Valve Diseases and Treatments Cardiology and Cardiovascular Medicine 8 works
  2. 2 Congenital Heart Disease Studies Epidemiology 8 works
  3. 3 Cardiovascular Function and Risk Factors Cardiology and Cardiovascular Medicine 7 works
  4. 4 Atrial Fibrillation Management and Outcomes Cardiology and Cardiovascular Medicine 7 works
  5. 5 Cardiac and Coronary Surgery Techniques Surgery 6 works
  6. 6 Aortic Disease and Treatment Approaches Pulmonary and Respiratory Medicine 5 works
  7. 7 Acute Myocardial Infarction Research Cardiology and Cardiovascular Medicine 5 works
  8. 8 Cardiac Imaging and Diagnostics Radiology, Nuclear Medicine and Imaging 5 works
  9. 9 Cardiac Arrhythmias and Treatments Cardiology and Cardiovascular Medicine 5 works
  10. 10 Coronary Interventions and Diagnostics Surgery 5 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 available53.9%not open46.1%

World: 28% of research is openly available.

with international co-authors8.7%domestic only91.3%

World: 19% is written across borders.

How has Dr. Siyami Ersek Göğüs Kalp Ve Damar Cerrahisi Eğitim Ve Araştırma Hastanesi's research output changed?

Output in 2018–2022 was 2% lower 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 Istanbul

All research institutions in Istanbul

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.