Program characteristics of cardiothoracic surgery departments versus divisions
Related Experiment Video
Updated: Sep 5, 2025

Use of Two Intracorporeal Ventricular Assist Devices As a Total Artificial Heart
Published on: May 11, 2018
Lisa M Soler1,2, Raymond A Lopez3, Kyle J Hornbuckle3
1Department of Surgery, The University of Alabama at Birmingham, 1808 7th Ave South, Birmingham, AL, 35233, USA. lisasoler@uabmc.edu.
Insights
Top cardiothoracic surgery programs in the U.S. are similarly organized and have comparable surgeon numbers. This group shows a higher percentage of female surgeons, particularly in general thoracic surgery.
Area of Science:
- Cardiothoracic Surgery
- Surgical Practice Management
- Healthcare Organization
Background:
- Organizational structures of cardiothoracic surgery practices vary across the United States.
- Previous research has not detailed the characteristics of top-ranked programs and their surgeons.
Purpose of the Study:
- To investigate the organizational characteristics of the top 50 ranked cardiothoracic surgery programs in the U.S.
- To analyze the demographics and academic achievements of surgeons within these leading programs.
Main Methods:
- Utilized the U.S. News and World Report 2019-20 rankings to identify the top 50 hospitals for adult cardiology and heart surgery.
- Collected data from hospital websites for 50 top-rated programs, analyzing organizational structure and surgeon demographics.
- Statistical analysis performed using SAS 9.4, with significance set at p ≤ 0.05.
Main Results:
- Of the top 50 programs, 21 were departments and 24 were divisions within a Department of Surgery.
- The mean number of surgeons per program was 11, with no significant difference between departments and divisions.
- Female cardiothoracic surgeons comprised 9% of the total, with general thoracic surgery showing higher inclusion in divisions (58%) versus departments (52%).
- Physician scientists (Ph.D. holders) were present in 6% of department programs and 4% of division programs.
Conclusions:
- Top U.S. cardiothoracic surgery programs exhibit similar organizational structures and surgeon numbers.
- A higher percentage of female surgeons was observed compared to previous reports, with general thoracic surgery demonstrating increased gender diversity.
- The representation of physician scientists within these leading programs was low but consistent across organizational structures.
Background:
The organizational structure of cardiothoracic surgery practices varies among different programs throughout the United States (U.S.). We aimed to investigate the characteristics of the top ranked programs within the specialty and the surgeons practicing within each.
Methods:
The top 50 hospitals for adult cardiology and heart surgery were identified using the US News and World Report 2019-20 ranking. There were 590 hospitals reported on, with 50 top rated programs. Data was collected from each hospital's website, analyses conducted using SAS 9.4 with statistical significance set at p ≤ 0.05.
Results:
When comparing cardiothoracic surgery program organizational structures, 21 of the top 50 ranked programs were departments and 24 were divisions within their respective Department of Surgery. Mean number of surgeons was 11 with no statistical difference when analyzed by division versus department. Overall, 9% of practicing cardiothoracic surgeons were female. Between programs that are a department versus division, general thoracic surgery was included in 58% of divisions and 52% of departments (p = ns). Among programs that were departments, approximately 6% of surgeons had attained a Ph.D., while in divisions approximately 4% of surgeons had attained a Ph.D.
Conclusions:
The top 50 Cardiothoracic Surgery programs in the U.S. have approximately the same number of surgeons within the group and are organized similarly. This study group had a slightly higher percentage of female surgeons than has previously been noted in cardiothoracic surgery, with general thoracic surgery trending toward higher gender diversity. The presence of physician scientists was low, though similar amongst the study groups.
Related Concept Videos
Cardiomyopathy VII: Pre and Post Operative Nursing Management
Cardiomyopathy V: Interprofessional Care
Cardiac Catheterization I: Pre-Procedure Overview
Thoracic Aorta
Chambers of the Heart
Deoxygenated blood from the body is received in the right...
Cardiomyopathy II: Dilated Cardiomyopathy

