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Hospital / health system · Paris · France

Hôpital Laennec

In research, Hôpital Laennec stands highest in Medicine (#3,007 of 17,978 worldwide), Health Sciences (#4,080 of 20,462 worldwide) and Surgery (#2,650 of 4,227 worldwide), over all time.

ROR OpenAlex
World rank, all time
#13,742
of 42,892
Rank in France
#898
of 2,321
Research works
1.6k
▼ 48% vs 2013–17
Citations
28k
17.7 per fractional work
Top-10% rate
5.1%
record average 16.5%
Open access
10%
world 28%

What is Hôpital Laennec known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
MedicineField #3,007 of 17,978 8.1%1,247
Health SciencesDomain #4,080 of 20,462 7.9%1,318
SurgerySubfield #2,650 of 4,227 7.7%239
Life SciencesDomain #9,422 of 14,347 9.9%177
Pulmonary and Respiratory MedicineSubfield #1,937 of 2,717 8.2%199

Each strip is that field’s whole ranked pool, with the notch where Hôpital Laennec 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).

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: 0.45× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.90× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 2.23× its world share, 1 worksImmunology and Micro…Neuroscience: 1.16× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.29× its world share, 0 worksPharmacology, Toxico…Computer Science: 0.09× its world share, 0 worksComputer ScienceEngineering: 0.12× its world share, 1 worksEngineeringEnvironmental Science: 0.14× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.09× its world share, 0 worksMaterials ScienceMathematics: 2.47× its world share, 1 worksMathematicsPhysics and Astronomy: 0.14× its world share, 0 worksPhysics and AstronomyDentistry: 0.31× its world share, 0 worksDentistryHealth Professions: 4.00× its world share, 4 worksHealth ProfessionsMedicine: 3.49× its world share, 24 worksMedicineNursing: 0.06× its world share, 0 worksNursingVeterinary: 1.02× its world share, 0 worksVeterinaryArts and Humanities: 0.26× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.11× its world share, 0 worksBusiness, Management…Economics, Econometrics and Finance: 0.43× its world share, 0 worksEconomics, Econometr…Psychology: 0.18× its world share, 0 worksPsychologySocial Sciences: 0.11× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Health Professions, 4.0×. Every wedge is a field page.

Who are the top researchers at Hôpital Laennec?

Ranked on the composite score, Pascal Vouhé, C. Lejus and Jean‐Paul Nguyen lead among researchers whose main affiliation is Hôpital Laennec.

  1. 1 Pascal Vouhé France · #46,265 worldwide 265 citations · 54 works
  2. 2 C. Lejus France · #157,445 worldwide 169 citations · 24 works
  3. 3 Jean‐Paul Nguyen France · #192,422 worldwide 298 citations · 18 works
  4. 4 B Debesse France · #195,409 worldwide 43 citations · 33 works
  5. 5 Jean-Yves Neveux France · #204,073 worldwide 86 citations · 26 works
  6. 6 D. Safran France · #265,926 worldwide 89 citations · 18 works
  7. 7 J Chrétien France · #269,905 worldwide 48 citations · 28 works
  8. 8 D Duveau France · #323,043 worldwide 51 citations · 23 works
  9. 9 F Leca France · #332,580 worldwide 71 citations · 31 works
  10. 10 A. De Kersaint-Gilly France · #340,487 worldwide 75 citations · 20 works
All ranked researchers at Hôpital Laennec

Which keywords describe research at Hôpital Laennec?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Diagnosis, Treatment, Immunosuppressive Therapy, Guidelines, Resuscitation, Epidemiology, Autoantibodies and Palliative Care.

▲ 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 16 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 16 words, with their numbers
  1. Epidemiology3▲ 1.87×26 topics
  2. Treatment2▲ 5.0×13 topics
  3. Diagnosis2▲ 6.1×12 topics
  4. Immunosuppressive Therapy2▲ 23×3 topics
  5. Guidelines2▲ 8.8×7 topics
  6. Risk Factors2▲ 3.7×11 topics
  7. Resuscitation1▲ 27×3 topics
  8. Autoantibodies1▲ 14×4 topics
  9. Clinical Practice Guidelines1▲ 6.1×9 topics
  10. Mental Health1▲ 2.3×2 topics
  11. Neurological Disorders1▲ 5.7×8 topics
  12. Healthcare Legislation1▲ 51×1 topic
  13. Palliative Care1▲ 20×2 topics
  14. Patient Rights1▲ 42×1 topic
  15. Management1▲ 3.6×9 topics
  16. Postoperative Complications1▲ 21×2 topics

Which research topics does Hôpital Laennec publish most on?

By volume in 2022–2025: Health, Medicine and Society, Cardiac, Anesthesia and Surgical Outcomes, Transplantation: Methods and Outcomes and Systemic Lupus Erythematosus Research.

Health, Medicine and Soc…1Health, Medicine and Society: 1 fractional worksCardiac, Anesthesia and …1Cardiac, Anesthesia and Surgical Outcomes: 1 fractional worksTransplantation: Methods…1Transplantation: Methods and Outcomes: 1 fractional worksSystemic Lupus Erythemat…1Systemic Lupus Erythematosus Research: 1 fractional worksCardiac Valve Diseases and Treatments: 1 fractional worksRespiratory Support and Mechanisms: 1 fractional worksIntracranial Aneurysms: …0Intracranial Aneurysms: Treatment and Complications: 0 fractional worksOrgan Transplantation Techniques and Outcomes: 0 fractional worksAdrenal Hormones and Disorders: 0 fractional worksPituitary Gland Disorder…0Pituitary Gland Disorders and Treatments: 0 fractional works
General Health ProfessionsCardiology and Cardiovascular MedicineSurgeryRheumatology3 others

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

  1. 1 Health, Medicine and Society General Health Professions 1 works
  2. 2 Cardiac, Anesthesia and Surgical Outcomes Cardiology and Cardiovascular Medicine 1 works
  3. 3 Transplantation: Methods and Outcomes Surgery 1 works
  4. 4 Systemic Lupus Erythematosus Research Rheumatology 1 works
  5. 5 Cardiac Valve Diseases and Treatments Cardiology and Cardiovascular Medicine 1 works
  6. 6 Respiratory Support and Mechanisms Pulmonary and Respiratory Medicine 1 works
  7. 7 Intracranial Aneurysms: Treatment and Complications Neurology 0 works
  8. 8 Organ Transplantation Techniques and Outcomes Surgery 0 works
  9. 9 Adrenal Hormones and Disorders Endocrinology, Diabetes and Metabolism 0 works
  10. 10 Pituitary Gland Disorders and Treatments Endocrinology, Diabetes and Metabolism 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 available10.4%not open89.6%

World: 28% of research is openly available.

with international co-authors6.8%domestic only93.2%

World: 19% is written across borders.

How has Hôpital Laennec's research output changed?

Output in 2018–2022 was 48% 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 Paris

All research institutions in Paris

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.