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Hospital / health system · Piraeus · Greece

Tzaneion General Hospital

In research, Tzaneion General Hospital stands highest in Medicine (#5,320 of 8,541 worldwide) and Health Sciences (#6,531 of 9,902 worldwide), 2022-now.

tzaneio.grROR OpenAlex
World rank, 2022-now
#20,703
of 22,385 · #25,817 all time
Rank in Greece
#91
of 111
Research works
770
▲ 14% vs 2018-21
Citations
11k
14.5 per fractional work
Top-10% rate
8.4%
all institutions 10.0%
vs its own fields
0.94×
1.00× is exactly expected
Open access
45%
world 40%
International
13%
world 18%
Tzaneion General Hospital

What is Tzaneion General Hospital known for in research?

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

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
MedicineField #5,320 of 8,541 7.7%83 #9153
Health SciencesDomain #6,531 of 9,902 7.6%85 #11141

Each strip is that field's whole ranked pool, with the notch where Tzaneion General Hospital 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 average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Tzaneion General Hospital work in?

In 2022-now, 82% of research at Tzaneion General Hospital is in Health Sciences, 11% in Life Sciences. Its largest fields are Medicine (80%), Biochemistry, Genetics and Molecular Biology (7%), Immunology and Microbiology (4%). It does 3.3× the world's share of Health Sciences.

Health Sciences: 97 fractional works · 82.5% of its workMedicine: 95 fractional works · 80.1% of its workSurgery: 20 fractional works · 16.6% of its workCardiology and Cardiovascular Medicine: 16 fractional works · 13.1% of its workPulmonary and Respiratory Medicine: 9 fractional works · 7.9% of its workEpidemiology: 7 fractional works · 6.0% of its workRadiology, Nuclear Medicine and Imaging: 6 fractional works · 5.1% of its workPathology and Forensic Medicine: 4 fractional works · 3.4% of its workInfectious Diseases: 4 fractional works · 3.1% of its workOncology: 3 fractional works · 2.2% of its workRheumatology: 2 fractional works · 1.9% of its workPublic Health, Environmental and Occupational Health: 2 fractional works · 1.8% of its workEndocrinology, Diabetes and Metabolism: 2 fractional works · 1.7% of its workUrology: 2 fractional works · 1.7% of its workGastroenterology: 2 fractional works · 1.3% of its workPharmacology: 1 fractional works · 1.2% of its workCritical Care and Intensive Care Medicine: 1 fractional works · 1.1% of its workPhysiology: 1 fractional works · 1.1% of its workPediatrics, Perinatology and Child Health: 1 fractional works · 1.0% of its workNeurology: 1 fractional works · 1.0% of its workReproductive Medicine: 1 fractional works · 1.0% of its workGenetics: 1 fractional works · 0.9% of its workPsychiatry and Mental health: 1 fractional works · 0.9% of its workNephrology: 1 fractional works · 0.8% of its workDermatology: 1 fractional works · 0.8% of its workOphthalmology: 1 fractional works · 0.7% of its workInternal Medicine: 1 fractional works · 0.7% of its workObstetrics and Gynecology: 1 fractional works · 0.6% of its workHematology: 1 fractional works · 0.6% of its workOrthopedics and Sports Medicine: 1 fractional works · 0.6% of its workEmergency Medicine: 0 fractional works · 0.3% of its workHealth Informatics: 0 fractional works · 0.3% of its workImmunology and Allergy: 0 fractional works · 0.3% of its workHepatology: 0 fractional works · 0.2% of its workHealth Professions: 2 fractional works · 1.8% of its workGeneral Health Professions: 1 fractional works · 1.1% of its workHealth Information Management: 0 fractional works · 0.3% of its workEmergency Medical Services: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNursing: 0 fractional works · 0.3% of its workNutrition and Dietetics: 0 fractional works · 0.3% of its workDentistry: 0 fractional works · 0.2% of its workVeterinary: 0 fractional works · 0.1% of its workLife Sciences: 13 fractional works · 11.3% of its workBiochemistry, Genetics and Molecular Biology: 8 fractional works · 6.6% of its workMolecular Biology: 2 fractional works · 1.9% of its workGenetics: 2 fractional works · 1.7% of its workCancer Research: 1 fractional works · 0.8% of its workCell Biology: 1 fractional works · 0.6% of its workMolecular Medicine: 1 fractional works · 0.6% of its workClinical Biochemistry: 1 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.4% of its workImmunology and Microbiology: 4 fractional works · 3.6% of its workImmunology: 2 fractional works · 2.1% of its workApplied Microbiology and Biotechnology: 1 fractional works · 1.0% of its workParasitology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.3% of its workNeuroscience: 1 fractional works · 1.0% of its workNeurology: 0 fractional works · 0.4% of its workSensory Systems: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workAgricultural and Biological Sciences: 0 fractional works · 0.2% of its workSocial Sciences: 4 fractional works · 3.2% of its workPsychology: 2 fractional works · 1.6% of its workClinical Psychology: 1 fractional works · 0.5% of its workDevelopmental and Educational Psychology: 0 fractional works · 0.4% of its workSocial Psychology: 0 fractional works · 0.4% of its workExperimental and Cognitive Psychology: 0 fractional works · 0.3% of its workSocial Sciences: 1 fractional works · 1.2% of its workLaw: 0 fractional works · 0.4% of its workSociology and Political Science: 0 fractional works · 0.3% of its workSafety Research: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.2% of its workEconomics and Econometrics: 0 fractional works · 0.2% of its workArts and Humanities: 0 fractional works · 0.2% of its workPhysical Sciences: 3 fractional works · 2.9% of its workEngineering: 1 fractional works · 1.1% of its workBiomedical Engineering: 1 fractional works · 1.1% of its workEnvironmental Science: 1 fractional works · 0.9% of its workHealth, Toxicology and Mutagenesis: 1 fractional works · 0.8% of its workSmaller subfields together: 0 fractional works · 0.1% of its workComputer Science: 0 fractional works · 0.4% of its workArtificial Intelligence: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workMaterials Science: 0 fractional works · 0.4% of its workMaterials Chemistry: 0 fractional works · 0.4% of its workChemistry: 0 fractional works · 0.1% of its workMathematics: 0 fractional works · 0.0% of its workALL ITS WORKTzaneion GeneralHospital118fractional works, 2022-now
Life Sciences11%Physical Sciences3%Health Sciences82%Social Sciences3%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 19 fields, with their numbers
    1. Medicine9580.1%
    2. Health Professions21.8%
    3. Nursing00.3%
    4. Dentistry00.2%
    5. Veterinary00.1%
    1. Biochemistry, Genetics and Molecular Biology86.6%
    2. Immunology and Microbiology43.6%
    3. Neuroscience11.0%
    4. Agricultural and Biological Sciences00.2%
    1. Psychology21.6%
    2. Social Sciences11.2%
    3. Economics, Econometrics and Finance00.2%
    4. Arts and Humanities00.2%
    1. Engineering11.1%
    2. Environmental Science10.9%
    3. Computer Science00.4%
    4. Materials Science00.4%
    5. Chemistry00.1%
    6. Mathematics00.0%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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: 0.05× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.23× its world share, 8 worksBiochemistry, Geneti…Immunology and Microbiology: 3.54× its world share, 4 worksImmunology and Micro…Neuroscience: 0.61× its world share, 1 worksNeuroscienceChemistry: 0.03× its world share, 0 worksChemistryComputer Science: 0.05× its world share, 0 worksComputer ScienceEngineering: 0.08× its world share, 1 worksEngineeringEnvironmental Science: 0.18× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.10× its world share, 0 worksMaterials ScienceMathematics: 0.03× its world share, 0 worksMathematicsDentistry: 0.39× its world share, 0 worksDentistryHealth Professions: 0.66× its world share, 2 worksHealth ProfessionsMedicine: 4.17× its world share, 95 worksMedicineNursing: 0.60× its world share, 0 worksNursingVeterinary: 0.93× its world share, 0 worksVeterinaryArts and Humanities: 0.07× its world share, 0 worksArts and HumanitiesEconomics, Econometrics and Finance: 0.11× its world share, 0 worksEconomics, Econometr…Psychology: 0.54× its world share, 2 worksPsychologySocial Sciences: 0.09× 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, 4.2×. Every wedge is a field page.

All 19 fields, with their numbers
  1. Medicine4.17×95 works
  2. Immunology and Microbiology3.54×4 works
  3. Biochemistry, Genetics and Molecular Biology1.23×8 works
  4. Veterinary0.93×0 works
  5. Health Professions0.66×2 works
  6. Neuroscience0.61×1 works
  7. Nursing0.60×0 works
  8. Psychology0.54×2 works
  9. Dentistry0.39×0 works
  10. Environmental Science0.18×1 works
  11. Economics, Econometrics and Finance0.11×0 works
  12. Materials Science0.10×0 works
  13. Social Sciences0.09×1 works
  14. Engineering0.08×1 works
  15. Arts and Humanities0.07×0 works
  16. Agricultural and Biological Sciences0.05×0 works
  17. Computer Science0.05×0 works
  18. Chemistry0.03×0 works
  19. Mathematics0.03×0 works

Who are the top researchers at Tzaneion General Hospital?

Ranked on the quality score, Athanasios Marinis, Christina Kapizioni and Georgios Chrysos lead among researchers whose main affiliation is Tzaneion General Hospital.

  1. 1 Athanasios Marinis Greece · #592,359 worldwide 4.4k citations · 131 works
  2. 2 Christina Kapizioni Greece · #945,654 worldwide 730 citations · 34 works
  3. 3 Georgios Chrysos Greece · #1,211,353 worldwide 1.5k citations · 51 works
  4. 4 Katerina Themeli-Digalaki Greece · #1,864,105 worldwide 1.6k citations · 18 works
  5. 5 Theodoros B Grivas Greece · #1,990,963 worldwide 8.9k citations · 253 works
  6. 6 Spyros Rizos Greece · #1,991,151 worldwide 1.5k citations · 30 works
  7. 7 George Chrysos Greece · #2,075,651 worldwide 522 citations · 30 works
  8. 8 Evangelos Fousteris Greece · #2,196,726 worldwide 114 citations · 25 works
  9. 9 Paraskevi Tselioti Greece · #2,219,070 worldwide 1k citations · 23 works
  10. 10 Styliani Gerakari Greece · #2,250,522 worldwide 568 citations · 22 works
All ranked researchers at Tzaneion General Hospital

What are the most cited papers from Tzaneion General Hospital?

The most cited paper from Tzaneion General Hospital is "2016 SOSORT guidelines: orthopaedic and rehabilitation treatment of idiopathic scoliosis during growth" (Stefano Négrini et al., 2018), with 1,203 citations. Next come "Adolescent idiopathic scoliosis" (700) and "Type 2 diabetes and quality of life" (617).

Most cited papers
#PaperReleasedCitations
1 2016 SOSORT guidelines: orthopaedic and rehabilitation treatment of idiopathic scoliosis during growth Stefano Négrini et al. · Scoliosis and Spinal Disorders Open access 10 Jan 2018 1,203
2 Adolescent idiopathic scoliosis Jack C. Y. Cheng, René Marten Castelein, Chiu‐Wing Winnie Chu et al. · Nature Reviews Disease Primers Review 23 Sep 2015 700
3 Type 2 diabetes and quality of life Aikaterini Trikkalinou, Athanasia K. Papazafiropoulou, Αndreas Μelidonis · World Journal of Diabetes Open access 2017 617
4 2011 SOSORT guidelines: Orthopaedic and Rehabilitation treatment of idiopathic scoliosis during growth Stefano Négrini, Angelo Gabriele Aulisa, Lorenzo Aulisa et al. · Scoliosis Open access 20 Jan 2012 592
5 Early treatment of COVID-19 with anakinra guided by soluble urokinase plasminogen receptor plasma levels: a double-blind, randomized controlled phase 3 trial Evdoxia Kyriazopoulou et al. · Nature Medicine Open access 3 Sep 2021 549
All 59 most cited papers, with filters and sorting

Which keywords describe research at Tzaneion General Hospital?

By fractional works in 2022-now, weighted toward what it does more of than the world: Epidemiology, Myocardial Infarction, Cardiac Imaging, Echocardiography, Guidelines, Magnetic Resonance Imaging, Heart Failure and Obesity.

▲ 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-now 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. Epidemiology17▲ 3.6×72 topics
  2. Myocardial Infarction7▲ 26×6 topics
  3. Cardiac Imaging7▲ 48×3 topics
  4. Echocardiography7▲ 21×6 topics
  5. Guidelines6▲ 11×10 topics
  6. Obesity6▲ 6.7×10 topics
  7. Magnetic Resonance Imaging6▲ 20×2 topics
  8. Heart Failure6▲ 11×8 topics
  9. Radiation Exposure6▲ 47×2 topics
  10. Coronary Artery Disease5▲ 40×2 topics
  11. Computed Tomography Angiography5▲ 68×1 topic
  12. Diagnosis5▲ 4.8×27 topics
  13. Myocardial Perfusion5▲ 68×1 topic
  14. Treatment5▲ 3.6×24 topics
  15. Cardiovascular Risk5▲ 13×7 topics
  16. Cardiovascular Disease4▲ 3.2×18 topics
  17. Spinal Fusion4▲ 39×2 topics
  18. Clinical Practice Guidelines4▲ 6.5×10 topics
  19. Atherosclerosis4▲ 12×8 topics
  20. Chamber Quantification4▲ 43×1 topic
  21. Diastolic Function4▲ 43×1 topic
  22. Management4▲ 4.1×18 topics
  23. Risk Factors4▲ 3.0×14 topics
  24. Antibiotic Resistance3▲ 7.4×10 topics
  25. Chemotherapy3▲ 4.0×11 topics
  26. Percutaneous Coronary Intervention3▲ 20×4 topics
  27. Diabetes3▲ 5.2×9 topics
  28. Complications3▲ 5.2×11 topics
  29. Prognostic Factors3▲ 5.9×9 topics
  30. Stroke Prevention3▲ 21×2 topics
  31. Surgical Treatment3▲ 13×5 topics
  32. Anticoagulant Therapy3▲ 18×4 topics
  33. Scoliosis3▲ 75×1 topic
  34. Spinal Deformity3▲ 75×1 topic
  35. Catheter Ablation3▲ 18×2 topics
  36. Atrial Fibrillation2▲ 21×2 topics
  37. SARS-CoV-22▲ 7.0×4 topics
  38. ACE2 Receptor2▲ 8.9×3 topics
  39. Low Back Pain2▲ 12×3 topics
  40. Risk Stratification2▲ 27×1 topic

Which research topics does Tzaneion General Hospital publish most on?

By volume in 2022-now: Cardiac Imaging and Diagnostics, Cardiovascular Function and Risk Factors, Scoliosis diagnosis and treatment and Atrial Fibrillation Management and Outcomes.

Cardiac Imaging and Diag…5Cardiac Imaging and Diagnostics: 5 fractional worksCardiovascular Function and Risk Factors: 4 fractional worksScoliosis diagnosis and treatment: 3 fractional worksAtrial Fibrillation Management and Outcomes: 2 fractional worksSpinal Fractures and Fixation Techniques: 2 fractional worksCoronary Interventions and Diagnostics: 2 fractional worksCardiac Valve Diseases a…2Cardiac Valve Diseases and Treatments: 2 fractional worksSpine and Intervertebral Disc Pathology: 2 fractional worksCOVID-19 Clinical Research Studies: 2 fractional worksCardiac tumors and thrombi: 1 fractional works
Radiology, Nuclear Medicine and ImagingCardiology and Cardiovascular MedicineSurgeryPathology and Forensic Medicine1 others

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

  1. 1 Cardiac Imaging and Diagnostics Radiology, Nuclear Medicine and Imaging 5 works
  2. 2 Cardiovascular Function and Risk Factors Cardiology and Cardiovascular Medicine 4 works
  3. 3 Scoliosis diagnosis and treatment Surgery 3 works
  4. 4 Atrial Fibrillation Management and Outcomes Cardiology and Cardiovascular Medicine 2 works
  5. 5 Spinal Fractures and Fixation Techniques Surgery 2 works
  6. 6 Coronary Interventions and Diagnostics Surgery 2 works
  7. 7 Cardiac Valve Diseases and Treatments Cardiology and Cardiovascular Medicine 2 works
  8. 8 Spine and Intervertebral Disc Pathology Pathology and Forensic Medicine 2 works
  9. 9 COVID-19 Clinical Research Studies Infectious Diseases 2 works
  10. 10 Cardiac tumors and thrombi Cardiology and Cardiovascular Medicine 1 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 available44.6%not open55.4%

World: 40% of research is openly available.

with international co-authors13.1%domestic only86.9%

World: 18% is written across borders.

How has Tzaneion General Hospital's research output changed?

Output in 2022-2025 was 14% higher than in 2018-2021.

still counting1990200020102020
grewheldshrank

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

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Tzaneion General Hospital as a percentage of every work published that year, 0.00045% in 2024.

still counting0.0010%0.0020%Tzaneion General Hospital0.00043% in 202519801990200020102020

Fractional works of Tzaneion General Hospital over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting5%10%15%Tzaneion General Hospital10.2% in 2025all institutions10.0% in 202520102020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 10.7% in 2017.

Other research institutions in Piraeus

All research institutions in Piraeus

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Tzaneion General Hospital on Science Explorer

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