John E. Heffner
John E. Heffner publishes mostly in Pulmonary and Respiratory Medicine, Cardiology and Cardiovascular Medicine and Critical Care and Intensive Care Medicine, on topics such as Pleural and Pulmonary Diseases, Pericarditis and Cardiac Tamponade and Ultrasound in Clinical Applications.
- World rank
- #328,729 of 1,633,909 ranked researchers
- Rank in Belgium
- #3,568 of 18,604
- Works
- 93
- Citations
- 131
- Citations per work
- 1.4
What does John E. Heffner research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Pulmonary and Respiratory Medicine33% of their works
- 2Cardiology and Cardiovascular Medicine15% of their works
- 3Critical Care and Intensive Care Medicine9% of their works
- 4Surgery9% of their works
- 5Nephrology3% of their works
- 6Epidemiology3% of their works
Research topics
Which keywords describe John E. Heffner's research?
The keywords of their largest research topics: Echocardiography, Empyema, Pleural Effusion, Constrictive Pericarditis, Pericarditis, Lung Ultrasound, Point-of-Care Ultrasonography and Cardiac Imaging.
- Thymic Tumors
- Genetic Mutations
- Right Heart Assessment
- PRKAR1A Gene Mutations
- Mechanical Ventilation
- Cardiac Imaging
- Lung Ultrasound
- Constrictive Pericarditis
- Empyema
- Echocardiography
- Pleural Effusion
- Pericarditis
- Point-of-Care Ultrasonography
- Acute Lung Injury
- Cardiac Tumors
- Pulmonary Hypertension
- Cardiomyopathies
- Myasthenia Gravis
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 18 words, with their numbers
- Echocardiography194 topics
- Empyema111 topic
- Pleural Effusion111 topic
- Constrictive Pericarditis71 topic
- Pericarditis71 topic
- Lung Ultrasound61 topic
- Point-of-Care Ultrasonography61 topic
- Cardiac Imaging52 topics
- Acute Lung Injury41 topic
- Mechanical Ventilation41 topic
- Cardiac Tumors31 topic
- PRKAR1A Gene Mutations31 topic
- Pulmonary Hypertension31 topic
- Right Heart Assessment31 topic
- Cardiomyopathies21 topic
- Genetic Mutations21 topic
- Myasthenia Gravis21 topic
- Thymic Tumors21 topic
Where does John E. Heffner work?
John E. Heffner's main affiliation in the publication record is Erasmus Hospital, Belgium.
How many publications and citations does John E. Heffner have?
Science Explorer counts 93 works and 131 citations for John E. Heffner, ranking #328,729 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.
Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.