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Researcher · Hospital de São João · Portugal

João Freitas

João Freitas publishes mostly in Cardiology and Cardiovascular Medicine, Surgery and Emergency Medicine, on topics such as Heart Rate Variability and Autonomic Control, Cardiovascular Syncope and Autonomic Disorders and Cardiovascular Effects of Exercise.

ORCID 0000-0001-7478-3042 OpenAlex
World rank
#1,206,845
of 1,633,909 ranked researchers
Rank in Portugal
#6,497
of 9,113
Works
35
Citations
15
Citations per work
0.4

What does João Freitas research?

Cardiology and Cardiovascular Medicine: 23.1%Surgery: 15.4%Emergency Medicine: 5.1%Complementary and alternative medicine: 5.1%other fields: 51.3%23%top field
Cardiology and Cardiovascular Medicine23.1%Surgery15.4%Emergency Medicine5.1%Complementary and alternative medicine5.1%other fields51.3%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Cardiology and Cardiovascular Medicine23% of their works
  2. 2Surgery15% of their works
  3. 3Emergency Medicine5% of their works
  4. 4Complementary and alternative medicine5% of their works
  5. 5Epidemiology5% of their works
  6. 6Pulmonary and Respiratory Medicine5% of their works

Research topics

Which keywords describe João Freitas's research?

The keywords of their largest research topics: Autonomic Nervous System, Heart Rate Variability, Orthostatic Hypotension, Syncope, Arrhythmogenic Right Ventricular Cardiomyopathy, Sudden Death, Brain-Computer Interfaces and Complement.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 16 words, with their numbers
  1. Autonomic Nervous System41 topic
  2. Heart Rate Variability41 topic
  3. Orthostatic Hypotension41 topic
  4. Syncope41 topic
  5. Arrhythmogenic Right Ventricular Cardiomyopathy21 topic
  6. Sudden Death21 topic
  7. Brain-Computer Interfaces11 topic
  8. Complement11 topic
  9. Dimensionality Reduction11 topic
  10. EEG Analysis11 topic
  11. Eye Tracking11 topic
  12. Face Recognition11 topic
  13. Gaze Estimation11 topic
  14. Glycyrrhizin11 topic
  15. Immune11 topic
  16. Licorice11 topic

Where does João Freitas work?

João Freitas's main affiliation in the publication record is Hospital de São João, Portugal.

How many publications and citations does João Freitas have?

Science Explorer counts 35 works and 15 citations for João Freitas, ranking #1,206,845 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named João Freitas

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