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Hospital / health system · Lisbon · Portugal

Hospital de Santa Marta

In research, Hospital de Santa Marta stands highest in Medicine (#7,434 of 10,443 worldwide), Health Sciences (#9,049 of 11,982 worldwide) and Cardiology and Cardiovascular Medicine (#684 of 738 worldwide), 2022–2025. Relative to its size it is most specialised in Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Surgery — Cardiology and Cardiovascular Medicine is 36.2× its share of world research.

chlc.min-saude.pt/content.aspx?menuid=442ROR OpenAlex
World rank, 2022–2025
#24,215
of 28,054 · #31,794 all time
Rank in Portugal
#159
of 187
Research works
1.3k
▲ 64% vs 2013–17
Citations
5.5k
4.4 per fractional work
Top-10% rate
4.8%
record average 16.5%
Open access
66%
world 28%

What is Hospital de Santa Marta 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 #7,434 of 10,443 4.9%206 #8878
Health SciencesDomain #9,049 of 11,982 5.0%211 #11604
Cardiology and Cardiovascular MedicineSubfield #684 of 738 5.2%88 #1583

Each strip is that field’s whole ranked pool, with the notch where Hospital de Santa Marta 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).

Which of those standings moved

The same fields on both windows: where it stood over the whole record, and where it stands in 2022–2025. The distance is the story, and it is the one thing the two rank columns above cannot show.

  1. Medicine#8,878 #7,434
  2. Health Sciences#11,604 #9,049
  3. Cardiology and Cardiovascular Medicine#1,583 #684
all time2022–2025, better2022–2025, worse

A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.

What does Hospital de Santa Marta specialise in?

Where its research is concentrated relative to its size: Cardiology and Cardiovascular Medicine takes 36.2× the share of its output that it takes of world research.

  1. Cardiology and Cardiovascular MedicineSubfield · 87.6 works36×
  2. Pulmonary and Respiratory MedicineSubfield · 34.7 works9.8×
  3. SurgerySubfield · 31.3 works5.8×
  4. MedicineField · 206.3 works4.7×
← 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: 0.05× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.56× its world share, 7 worksBiochemistry, Geneti…Immunology and Microbiology: 0.11× its world share, 0 worksImmunology and Micro…Neuroscience: 0.17× its world share, 1 worksNeuroscienceComputer Science: 0.07× its world share, 1 worksComputer ScienceEngineering: 0.14× its world share, 5 worksEngineeringEnvironmental Science: 0.16× its world share, 2 worksEnvironmental ScienceMaterials Science: 0.01× its world share, 0 worksMaterials SciencePhysics and Astronomy: 0.03× its world share, 0 worksPhysics and AstronomyDentistry: 0.45× its world share, 0 worksDentistryHealth Professions: 0.61× its world share, 4 worksHealth ProfessionsMedicine: 4.65× its world share, 206 worksMedicineArts and Humanities: 0.01× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.03× its world share, 0 worksBusiness, Management…Decision Sciences: 0.15× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.10× its world share, 0 worksEconomics, Econometr…Psychology: 0.10× its world share, 1 worksPsychologySocial Sciences: 0.05× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.7×. Every wedge is a field page.

Who are the top researchers at Hospital de Santa Marta?

Ranked on the composite score, Pedro Silva Cunha, Pedro Rio and Luísa Moura Branco lead among researchers whose main affiliation is Hospital de Santa Marta.

  1. 1 Pedro Silva Cunha Portugal · #64,953 worldwide 247 citations · 35 works
  2. 2 Pedro Rio Portugal · #195,383 worldwide 94 citations · 23 works
  3. 3 Luísa Moura Branco Portugal · #221,674 worldwide 98 citations · 29 works
  4. 4 A Galrinho Portugal · #284,069 worldwide 97 citations · 34 works
  5. 5 Ana Teresa Timóteo Portugal · #317,951 worldwide 95 citations · 41 works
  6. 6 Rita Ilhão Moreira Portugal · #384,952 worldwide 116 citations · 15 works
  7. 7 Rui Cruz Ferreira Portugal · #671,690 worldwide 104 citations · 74 works
  8. 8 P Garcia Bras Portugal · #677,785 worldwide 1 citations · 20 works
  9. 9 José Roquette Portugal · #904,967 worldwide 7 citations · 18 works
  10. 10 José Fragata Portugal · #958,083 worldwide 36 citations · 45 works
All ranked researchers at Hospital de Santa Marta

Which keywords describe research at Hospital de Santa Marta?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Echocardiography, Heart Failure, Catheter Ablation, Cardiac Imaging, Guidelines, Arrhythmias, Myocardial Infarction and Dilated Cardiomyopathy.

▲ 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. Echocardiography38▲ 61×8 topics
  2. Heart Failure29▲ 29×10 topics
  3. Cardiac Imaging19▲ 70×3 topics
  4. Catheter Ablation19▲ 70×2 topics
  5. Epidemiology18▲ 1.99×38 topics
  6. Guidelines16▲ 15×7 topics
  7. Arrhythmias16▲ 75×2 topics
  8. Myocardial Infarction16▲ 29×4 topics
  9. Dilated Cardiomyopathy14▲ 89×2 topics
  10. Diagnosis14▲ 6.5×14 topics
  11. Sudden Cardiac Death14▲ 72×2 topics
  12. Obesity14▲ 7.8×5 topics
  13. Cardiomyopathy13▲ 63×4 topics
  14. Treatment13▲ 4.7×14 topics
  15. Risk Factors12▲ 4.8×10 topics
  16. Genetic Mutations12▲ 12×10 topics
  17. Radiofrequency Ablation12▲ 50×1 topic
  18. Ventricular Tachycardia12▲ 106×1 topic
  19. Cardiovascular Disease11▲ 4.3×14 topics
  20. Cardiovascular Risk10▲ 14×3 topics
  21. Chamber Quantification10▲ 55×1 topic
  22. Diastolic Function10▲ 55×1 topic
  23. Treatment Guidelines10▲ 20×4 topics
  24. Cardiac Resynchronization Therapy10▲ 106×1 topic
  25. Implantable Cardioverter-Defibrillator10▲ 106×1 topic
  26. Coronary Artery Disease10▲ 36×3 topics
  27. Atrial Fibrillation9▲ 42×2 topics
  28. Surgical Aortic-Valve Replacement9▲ 55×1 topic
  29. Transcatheter Aortic-Valve Replacement9▲ 55×1 topic
  30. Endothelial Dysfunction9▲ 17×4 topics
  31. Chronic Kidney Disease9▲ 16×7 topics
  32. Cardiomyopathies9▲ 131×1 topic
  33. Myosin9▲ 131×1 topic
  34. Percutaneous Coronary Intervention9▲ 28×4 topics
  35. Stroke Prevention9▲ 31×2 topics
  36. Endovascular Repair8▲ 44×3 topics
  37. Atherosclerosis8▲ 12×7 topics
  38. Magnetic Resonance Imaging8▲ 14×5 topics
  39. Pulmonary Hypertension8▲ 25×2 topics
  40. Right Heart Assessment8▲ 84×1 topic

Which research topics does Hospital de Santa Marta publish most on?

By volume in 2022–2025: Cardiac Arrhythmias and Treatments, Cardiovascular Function and Risk Factors, Cardiac pacing and defibrillation studies and Cardiac Valve Diseases and Treatments.

Cardiac Arrhythmias and …12Cardiac Arrhythmias and Treatments: 12 fractional worksCardiovascular Function …10Cardiovascular Function and Risk Factors: 10 fractional worksCardiac pacing and defib…10Cardiac pacing and defibrillation studies: 10 fractional worksCardiac Valve Diseases a…9Cardiac Valve Diseases and Treatments: 9 fractional worksCardiomyopathy and Myosin Studies: 9 fractional worksPulmonary Hypertension Research and Treatments: 8 fractional worksAtrial Fibrillation Mana…7Atrial Fibrillation Management and Outcomes: 7 fractional worksCardiac Imaging and Diagnostics: 6 fractional worksCardiac Structural Anomalies and Repair: 6 fractional worksInfective Endocarditis Diagnosis and Management: 5 fractional works
Cardiology and Cardiovascular MedicinePulmonary and Respiratory MedicineRadiology, Nuclear Medicine and ImagingSurgery1 others

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

  1. 1 Cardiac Arrhythmias and Treatments Cardiology and Cardiovascular Medicine 12 works
  2. 2 Cardiovascular Function and Risk Factors Cardiology and Cardiovascular Medicine 10 works
  3. 3 Cardiac pacing and defibrillation studies Cardiology and Cardiovascular Medicine 10 works
  4. 4 Cardiac Valve Diseases and Treatments Cardiology and Cardiovascular Medicine 9 works
  5. 5 Cardiomyopathy and Myosin Studies Cardiology and Cardiovascular Medicine 9 works
  6. 6 Pulmonary Hypertension Research and Treatments Pulmonary and Respiratory Medicine 8 works
  7. 7 Atrial Fibrillation Management and Outcomes Cardiology and Cardiovascular Medicine 7 works
  8. 8 Cardiac Imaging and Diagnostics Radiology, Nuclear Medicine and Imaging 6 works
  9. 9 Cardiac Structural Anomalies and Repair Surgery 6 works
  10. 10 Infective Endocarditis Diagnosis and Management Epidemiology 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 available66.4%not open33.6%

World: 28% of research is openly available.

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

World: 19% is written across borders.

How has Hospital de Santa Marta's research output changed?

Output in 2018–2022 was 64% 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 Lisbon

All research institutions in Lisbon

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.