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Company · Saint Paul · United States

Cardiovascular Systems (United States)

csi360.comROR OpenAlex
World rank, all time
#27,697
of 34,923
Rank in United States
#5,800
of 7,310
Research works
131
▼ 55% vs 2018-21
Citations
2.6k
20.1 per fractional work
Top-10% rate
8.9%
all institutions 10.0%
vs its own fields
1.02×
1.00× is exactly expected
Open access
24%
world 40%
International
13%
world 18%
Cardiovascular Systems (United States)

Which fields of science does Cardiovascular Systems (United States) work in?

In all years, 46% of research at Cardiovascular Systems (United States) is in Health Sciences, 40% in Physical Sciences. Its largest fields are Medicine (42%), Engineering (21%), Computer Science (8%). It does 1.9× the world's share of Health Sciences.

Health Sciences: 60 fractional works · 46.3% of its workMedicine: 55 fractional works · 42.3% of its workSurgery: 17 fractional works · 13.4% of its workCardiology and Cardiovascular Medicine: 12 fractional works · 9.2% of its workPulmonary and Respiratory Medicine: 8 fractional works · 6.3% of its workRadiology, Nuclear Medicine and Imaging: 3 fractional works · 2.5% of its workEndocrinology, Diabetes and Metabolism: 2 fractional works · 1.2% of its workPhysiology: 2 fractional works · 1.2% of its workOphthalmology: 1 fractional works · 1.1% of its workInternal Medicine: 1 fractional works · 1.1% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 0.7% of its workPediatrics, Perinatology and Child Health: 1 fractional works · 0.6% of its workGeriatrics and Gerontology: 1 fractional works · 0.6% of its workOncology: 1 fractional works · 0.5% of its workComplementary and alternative medicine: 1 fractional works · 0.4% of its workNeurology: 0 fractional works · 0.4% of its workEmergency Medicine: 0 fractional works · 0.3% of its workHealth Informatics: 0 fractional works · 0.3% of its workInfectious Diseases: 0 fractional works · 0.3% of its workEpidemiology: 0 fractional works · 0.3% of its workRheumatology: 0 fractional works · 0.3% of its workHematology: 0 fractional works · 0.2% of its workPathology and Forensic Medicine: 0 fractional works · 0.2% of its workNephrology: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.7% of its workHealth Professions: 5 fractional works · 3.6% of its workGeneral Health Professions: 2 fractional works · 1.6% of its workEmergency Medical Services: 1 fractional works · 0.9% of its workMedical Laboratory Technology: 1 fractional works · 0.5% of its workSpeech and Hearing: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workDentistry: 0 fractional works · 0.3% of its workVeterinary: 0 fractional works · 0.1% of its workPhysical Sciences: 52 fractional works · 39.6% of its workEngineering: 27 fractional works · 20.9% of its workBiomedical Engineering: 6 fractional works · 4.5% of its workControl and Systems Engineering: 5 fractional works · 4.1% of its workElectrical and Electronic Engineering: 4 fractional works · 3.2% of its workComputational Mechanics: 3 fractional works · 2.2% of its workMechanical Engineering: 2 fractional works · 1.4% of its workAerospace Engineering: 2 fractional works · 1.2% of its workIndustrial and Manufacturing Engineering: 1 fractional works · 1.1% of its workCivil and Structural Engineering: 1 fractional works · 1.0% of its workSafety, Risk, Reliability and Quality: 1 fractional works · 0.8% of its workOcean Engineering: 1 fractional works · 0.5% of its workMedia Technology: 0 fractional works · 0.4% of its workAutomotive Engineering: 0 fractional works · 0.3% of its workMechanics of Materials: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workComputer Science: 11 fractional works · 8.2% of its workComputer Networks and Communications: 5 fractional works · 3.6% of its workInformation Systems: 2 fractional works · 1.4% of its workHardware and Architecture: 1 fractional works · 1.0% of its workArtificial Intelligence: 1 fractional works · 0.8% of its workSoftware: 1 fractional works · 0.8% of its workComputer Vision and Pattern Recognition: 1 fractional works · 0.5% of its workEnvironmental Science: 5 fractional works · 4.0% of its workGlobal and Planetary Change: 2 fractional works · 1.2% of its workManagement, Monitoring, Policy and Law: 1 fractional works · 0.8% of its workEcology: 1 fractional works · 0.6% of its workEnvironmental Engineering: 1 fractional works · 0.4% of its workHealth, Toxicology and Mutagenesis: 0 fractional works · 0.4% of its workWater Science and Technology: 0 fractional works · 0.3% of its workPollution: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workMaterials Science: 3 fractional works · 2.5% of its workMaterials Chemistry: 2 fractional works · 1.2% of its workBiomaterials: 0 fractional works · 0.4% of its workCeramics and Composites: 0 fractional works · 0.3% of its workSurfaces, Coatings and Films: 0 fractional works · 0.3% of its workElectronic, Optical and Magnetic Materials: 0 fractional works · 0.3% of its workPhysics and Astronomy: 2 fractional works · 1.6% of its workAtomic and Molecular Physics, and Optics: 1 fractional works · 0.9% of its workAstronomy and Astrophysics: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.4% of its workEarth and Planetary Sciences: 1 fractional works · 1.1% of its workAtmospheric Science: 1 fractional works · 1.1% of its workSmaller subfields together: 0 fractional works · 0.1% of its workChemistry: 1 fractional works · 0.8% of its workOrganic Chemistry: 1 fractional works · 0.4% of its workElectrochemistry: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workChemical Engineering: 0 fractional works · 0.3% of its workBioengineering: 0 fractional works · 0.3% of its workEnergy: 0 fractional works · 0.2% of its workMathematics: 0 fractional works · 0.1% of its workLife Sciences: 10 fractional works · 7.5% of its workBiochemistry, Genetics and Molecular Biology: 6 fractional works · 4.3% of its workMolecular Biology: 2 fractional works · 1.8% of its workAging: 1 fractional works · 0.8% of its workGenetics: 1 fractional works · 0.7% of its workMolecular Medicine: 0 fractional works · 0.3% of its workCancer Research: 0 fractional works · 0.3% of its workBiophysics: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workAgricultural and Biological Sciences: 2 fractional works · 1.8% of its workFood Science: 1 fractional works · 0.6% of its workPlant Science: 1 fractional works · 0.5% of its workEcology, Evolution, Behavior and Systematics: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.4% of its workNeuroscience: 1 fractional works · 0.6% of its workCellular and Molecular Neuroscience: 0 fractional works · 0.3% of its workEndocrine and Autonomic Systems: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workImmunology and Microbiology: 1 fractional works · 0.6% of its workMicrobiology: 0 fractional works · 0.3% of its workImmunology: 0 fractional works · 0.2% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.3% of its workPharmaceutical Science: 0 fractional works · 0.3% of its workSocial Sciences: 9 fractional works · 6.6% of its workSocial Sciences: 4 fractional works · 2.9% of its workEducation: 2 fractional works · 1.4% of its workDemography: 1 fractional works · 0.8% of its workSociology and Political Science: 0 fractional works · 0.3% of its workPolitical Science and International Relations: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workBusiness, Management and Accounting: 2 fractional works · 1.2% of its workManagement of Technology and Innovation: 1 fractional works · 0.5% of its workManagement Information Systems: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workEconomics, Econometrics and Finance: 1 fractional works · 1.0% of its workEconomics and Econometrics: 1 fractional works · 1.0% of its workPsychology: 1 fractional works · 0.9% of its workClinical Psychology: 0 fractional works · 0.4% of its workApplied Psychology: 0 fractional works · 0.3% of its workDevelopmental and Educational Psychology: 0 fractional works · 0.3% of its workArts and Humanities: 1 fractional works · 0.5% of its workMusic: 0 fractional works · 0.3% of its workPhilosophy: 0 fractional works · 0.3% of its workDecision Sciences: 0 fractional works · 0.2% of its workALL ITS WORKCardiovascularSystems (United…131fractional works, all years
Life Sciences8%Physical Sciences40%Health Sciences46%Social Sciences7%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in all years. 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 25 fields, with their numbers
    1. Medicine5542.3%
    2. Health Professions53.6%
    3. Dentistry00.3%
    4. Veterinary00.1%
    1. Engineering2720.9%
    2. Computer Science118.2%
    3. Environmental Science54.0%
    4. Materials Science32.5%
    5. Physics and Astronomy21.6%
    6. Earth and Planetary Sciences11.1%
    7. Chemistry10.8%
    8. Chemical Engineering00.3%
    9. Energy00.2%
    10. Mathematics00.1%
    1. Biochemistry, Genetics and Molecular Biology64.3%
    2. Agricultural and Biological Sciences21.8%
    3. Neuroscience10.6%
    4. Immunology and Microbiology10.6%
    5. Pharmacology, Toxicology and Pharmaceutics00.3%
    1. Social Sciences42.9%
    2. Business, Management and Accounting21.2%
    3. Economics, Econometrics and Finance11.0%
    4. Psychology10.9%
    5. Arts and Humanities10.5%
    6. Decision Sciences00.2%
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: 1.80× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.05× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 0.52× its world share, 0 worksImmunology and Micro…Neuroscience: 0.56× its world share, 0 worksNeuroscienceComputer Science: 1.76× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.40× its world share, 0 worksEarth and Planetary …Energy: 2.29× its world share, 0 worksEnergyEngineering: 0.18× its world share, 0 worksEngineeringEnvironmental Science: 2.16× its world share, 1 worksEnvironmental ScienceHealth Professions: 1.80× its world share, 0 worksHealth ProfessionsMedicine: 2.19× its world share, 4 worksMedicineVeterinary: 4.64× its world share, 0 worksVeterinaryBusiness, Management and Accounting: 0.33× its world share, 0 worksBusiness, Management…Psychology: 1.08× its world share, 0 worksPsychologySocial Sciences: 0.23× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

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

All 15 fields, with their numbers
  1. Veterinary4.64×0 works
  2. Energy2.29×0 works
  3. Medicine2.19×4 works
  4. Environmental Science2.16×1 works
  5. Agricultural and Biological Sciences1.80×1 works
  6. Health Professions1.80×0 works
  7. Computer Science1.76×1 works
  8. Psychology1.08×0 works
  9. Biochemistry, Genetics and Molecular Biology1.05×1 works
  10. Neuroscience0.56×0 works
  11. Immunology and Microbiology0.52×0 works
  12. Earth and Planetary Sciences0.40×0 works
  13. Business, Management and Accounting0.33×0 works
  14. Social Sciences0.23×0 works
  15. Engineering0.18×0 works

Who are the top researchers at Cardiovascular Systems (United States)?

Ranked on the quality score, Brad J. Martinsen, Zsuzsanna Igyarto and Ann N. Behrens lead among researchers whose main affiliation is Cardiovascular Systems (United States).

  1. 1 Brad J. Martinsen United States · #1,210,303 worldwide 1.4k citations · 87 works
  2. 2 Zsuzsanna Igyarto United States · #2,554,921 worldwide 111 citations · 22 works
  3. 3 Ann N. Behrens United States · #4,984,762 worldwide 192 citations · 21 works
All ranked researchers at Cardiovascular Systems (United States)

What are the most cited papers from Cardiovascular Systems (United States)?

The most cited paper from Cardiovascular Systems (United States) is "Mechanical and in vivo performance of hydroxyapatite implants with controlled architectures" (Tien‐Min Gabriel Chu, David G. Orton, Scott J. Hollister et al., 2002), with 550 citations. Next come "Mitral valve surgery in heart failure: Insights from the Acorn Clinical Trial" (231) and "Mechanisms of Recurrent Functional Mitral Regurgitation After Mitral Valve Repair in Nonischemic Dilated Cardiomyopathy" (161).

Most cited papers
#PaperReleasedCitations
1 Mechanical and in vivo performance of hydroxyapatite implants with controlled architectures Tien‐Min Gabriel Chu, David G. Orton, Scott J. Hollister et al. · Biomaterials Mar 2002 550
2 Mitral valve surgery in heart failure: Insights from the Acorn Clinical Trial Michael A. Acker, Steven F. Bolling, Richard J. Shemin et al. · Journal of Thoracic and Cardiovascular Surgery Open access 2 Aug 2006 231
3 Mechanisms of Recurrent Functional Mitral Regurgitation After Mitral Valve Repair in Nonischemic Dilated Cardiomyopathy Alex Pui‐Wai Lee, Michael G. Acker, Spencer H. Kubo et al. · Circulation Open access 4 May 2009 161
4 Clinical Evaluation of the CorCap Cardiac Support Device in Patients With Dilated Cardiomyopathy Douglas L. Mann, Michael A. Acker, Mariell L Jessup et al. · The Annals of Thoracic Surgery Open access 21 Sep 2007 144
5 Five-year follow-up study of the prevalence and progression of pulmonary hypertension in systemic lupus erythematosus Timothy M. Winslow, Maxim Ossipov, Gary P. Fazio et al. · American Heart Journal Mar 1995 138
All 60 most cited papers, with filters and sorting

Which keywords describe research at Cardiovascular Systems (United States)?

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

▲ 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 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. Atherosclerosis13▲ 26×3 topics
  2. Risk Factors10▲ 6.9×6 topics
  3. Guidelines8▲ 14×5 topics
  4. Percutaneous Coronary Intervention8▲ 44×4 topics
  5. Diabetes8▲ 12×3 topics
  6. Angioplasty7▲ 79×2 topics
  7. Claudication7▲ 143×1 topic
  8. Peripheral Arterial Disease7▲ 143×1 topic
  9. Revascularization7▲ 38×2 topics
  10. Heart Failure6▲ 10×6 topics
  11. Magnetic Resonance Imaging6▲ 11×4 topics
  12. Coronary Stents5▲ 82×1 topic
  13. Myocardial Revascularization5▲ 82×1 topic
  14. Echocardiography5▲ 14×7 topics
  15. Stroke Prevention4▲ 25×2 topics
  16. Cerebrovascular Events4▲ 48×2 topics
  17. Myocardial Infarction4▲ 10×6 topics
  18. Fault Diagnosis4▲ 12×1 topic
  19. Sequential Testing Algorithms4▲ 258×1 topic
  20. Carotid Artery Stenosis3▲ 45×1 topic
  21. Endarterectomy3▲ 45×1 topic
  22. Remote Monitoring3▲ 22×2 topics
  23. Sudden Cardiac Death3▲ 21×2 topics
  24. Catheter Ablation3▲ 18×2 topics
  25. Arrhythmias3▲ 16×2 topics
  26. Cardiac Resynchronization Therapy3▲ 45×1 topic
  27. Cardiomyopathy3▲ 19×2 topics
  28. Implantable Cardioverter-Defibrillator3▲ 45×1 topic
  29. Artificial Neural Networks2▲ 4.1×2 topics
  30. Cardiac Imaging2▲ 12×3 topics
  31. Radiofrequency Ablation2▲ 15×1 topic
  32. Ventricular Tachycardia2▲ 29×1 topic
  33. Air Quality2▲ 8.7×3 topics
  34. Image Processing2▲ 5.0×3 topics
  35. IEEE 14512▲ 37×1 topic
  36. Machine Vision2▲ 7.4×2 topics
  37. Smart Sensors2▲ 18×1 topic
  38. Coronary Artery Disease2▲ 11×1 topic
  39. Myocardial Perfusion2▲ 17×1 topic
  40. Hemostasis2▲ 8.4×4 topics

Which research topics does Cardiovascular Systems (United States) publish most on?

By volume in 2022-now: Noise Effects and Management, Explainable Artificial Intelligence (XAI), Coronary Interventions and Diagnostics and Artificial Intelligence in Healthcare and Education.

Noise Effects and Manage…0Noise Effects and Management: 0 fractional worksExplainable Artificial I…0Explainable Artificial Intelligence (XAI): 0 fractional worksCoronary Interventions and Diagnostics: 0 fractional worksArtificial Intelligence in Healthcare and Education: 0 fractional worksSmart Agriculture and AI0Smart Agriculture and AI: 0 fractional worksCardiac Valve Diseases and Treatments: 0 fractional worksSoftware System Performance and Reliability: 0 fractional worksVLSI and Analog Circuit …0VLSI and Analog Circuit Testing: 0 fractional worksSoftware Testing and Debugging Techniques: 0 fractional worksDigital Mental Health Interventions: 0 fractional works
Speech and HearingArtificial IntelligenceSurgeryHealth Informatics6 others

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

  1. 1 Noise Effects and Management Speech and Hearing 0 works
  2. 2 Explainable Artificial Intelligence (XAI) Artificial Intelligence 0 works
  3. 3 Coronary Interventions and Diagnostics Surgery 0 works
  4. 4 Artificial Intelligence in Healthcare and Education Health Informatics 0 works
  5. 5 Smart Agriculture and AI Plant Science 0 works
  6. 6 Cardiac Valve Diseases and Treatments Cardiology and Cardiovascular Medicine 0 works
  7. 7 Software System Performance and Reliability Computer Networks and Communications 0 works
  8. 8 VLSI and Analog Circuit Testing Hardware and Architecture 0 works
  9. 9 Software Testing and Debugging Techniques Software 0 works
  10. 10 Digital Mental Health Interventions Applied Psychology 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 available23.7%not open76.3%

World: 40% of research is openly available.

with international co-authors12.9%domestic only87.1%

World: 18% is written across borders.

How has Cardiovascular Systems (United States)'s research output changed?

Output in 2022-2025 was 55% lower 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 Cardiovascular Systems (United States) as a percentage of every work published that year, 0.000016% in 2024.

still counting0.00025%0.00050%0.00075%Cardiovascular Systems (United States)0.000076% in 202519801990200020102020

Fractional works of Cardiovascular Systems (United States) over all fractional works that year. How the balance of science has shifted.

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