Science Explorer Back to mapMap
Discussion
Researcher · St Petersburg University · Russia

Sergey Mihailovich Efremov

Sergey Mihailovich Efremov publishes mostly in Cardiology and Cardiovascular Medicine, Surgery and Physiology, on topics such as Cardiac, Anesthesia and Surgical Outcomes, Nutrition and Health in Aging and Cardiac and Coronary Surgery Techniques.

ORCID 0000-0001-5581-9169 OpenAlex
World rank
#2,116,652
of 7,710,434 ranked researchers
Rank in Russia
#6,684
of 179,717
Works
123
Citations
2k
Citations per work
16.1
h-index
19
i10-index 32Top 22% in Cardiology and Cardiovascular Medicine
Sergey Mihailovich Efremov

What does Sergey Mihailovich Efremov research?

Sergey Mihailovich Efremov's work is mostly in Medicine (54%), Nursing (6%).

Health Sciences: 74 works · 60.0% of their workMedicine: 66 works · 54.0% of their workCardiology and Cardiovascular Medicine: 25 works · 20.2% of their workSurgery: 22 works · 18.2% of their workPhysiology: 8 works · 6.3% of their workCritical Care and Intensive Care Medicine: 6 works · 5.1% of their workNephrology: 5 works · 4.2% of their workNursing: 7 works · 6.0% of their workNutrition and Dietetics: 7 works · 6.0% of their workEverything else: 49 works · 40.0% of their workTHEIR WORKSergeyMihailovich…123works
Health Sciences60%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Medicine6654.0%
    2. Nursing76.0%
  2. Everything else4940.0%
  1. 1Cardiology and Cardiovascular Medicine20% of their works
  2. 2Surgery18% of their works
  3. 3Physiology6% of their works
  4. 4Nutrition and Dietetics6% of their works
  5. 5Critical Care and Intensive Care Medicine5% of their works
  6. 6Nephrology4% of their works

Research topics

Which keywords describe Sergey Mihailovich Efremov's research?

The keywords of their largest research topics: Cardiac Risk, Perioperative, Cancer Cachexia, Sarcopenia, Cardiopulmonary Bypass, Coronary Artery Bypass Surgery, Critical Care and Nutrition Support Therapy.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 16 words, with their numbers
  1. Cardiac Risk301 topic
  2. Perioperative301 topic
  3. Cancer Cachexia191 topic
  4. Sarcopenia191 topic
  5. Cardiopulmonary Bypass151 topic
  6. Coronary Artery Bypass Surgery151 topic
  7. Critical Care141 topic
  8. Nutrition Support Therapy141 topic
  9. Fluid Responsiveness111 topic
  10. Hemodynamic Monitoring111 topic
  11. Extracorporeal Membrane Oxygenation91 topic
  12. FGF2391 topic
  13. Left Ventricular Assist Device91 topic
  14. phosphate91 topic
  15. Coagulopathy81 topic
  16. Trauma81 topic

Where does Sergey Mihailovich Efremov work?

Sergey Mihailovich Efremov's main affiliation in the publication record is St Petersburg University, Russia.

How many publications and citations does Sergey Mihailovich Efremov have?

OpenAlex counts 123 works and 1,976 citations for Sergey Mihailovich Efremov, an h-index of 19, ranking #2,116,652 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

Ask a question or share a note about Sergey Mihailovich Efremov. Keep it to the research: no personal attacks, advertising or links. Any reader can report a post, which collapses it for everyone until it is opened.