Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Pressure Relationships in Thoracic Cavity01:24

Pressure Relationships in Thoracic Cavity

8.3K
Breathing, otherwise known as pulmonary ventilation, is the process of air movement into and out of the lungs. The main mechanisms propelling pulmonary ventilation are atmospheric pressure (Patm), intra-pulmonary (Ppul ) or intra-alveolar pressure (Palv) within the alveoli, and intrapleural pressure (Pip) within the pleural cavity.
Breathing Mechanisms
Both intra-alveolar and intrapleural pressures rely on specific lung properties. The ability to breathe—allowing air to enter the lungs...
8.3K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The surgical management of mediastinal paragangliomas: A modern series reflecting true collaboration between cardiac and thoracic surgeons.

JTCVS open·2026
Same author

Targeted Needs Assessment for Developing a Robotic Surgery Training Curriculum for Acute Care Surgery Fellows: A Mixed-Methods Analysis.

Journal of the American College of Surgeons·2026
Same author

Left atrioventricular valve durability in atrioventricular septal defects: Impact of systolic blood pressure.

JTCVS open·2025
Same author

Origins of Aortic Coarctation: A Vascular Smooth Muscle Compartment Boundary Model.

Journal of developmental biology·2025
Same author

Significant reduction in blood product usage, same early outcomes: Blood conservation in infants undergoing open heart surgery.

JTCVS open·2025
Same author

Operative and nonoperative outcomes in patients with trisomy 13 and 18 with congenital heart disease.

JTCVS open·2024

Related Experiment Video

Updated: Apr 4, 2026

Creation of Patient-Specific Silicone Cardiac Models with Applications in Pre-surgical Plans and Hands-on Training
09:15

Creation of Patient-Specific Silicone Cardiac Models with Applications in Pre-surgical Plans and Hands-on Training

Published on: February 10, 2022

4.4K

Pressurized Cadaver Model in Cardiothoracic Surgical Simulation.

Christina L Greene1, Michael Minneti1, Maura E Sullivan1

  • 1Keck School of Medicine of the University of Southern California, Los Angeles, California.

The Annals of Thoracic Surgery
|September 11, 2015
PubMed
Summary

This study introduces the pressurized cadaver technique for realistic thoracic surgery simulation. This method enhances training for critical procedures like internal mammary artery takedown, improving resident surgical skills.

More Related Videos

Ex Vivo Porcine Experimental Model for Studying and Teaching Lung Mechanics
12:09

Ex Vivo Porcine Experimental Model for Studying and Teaching Lung Mechanics

Published on: April 19, 2024

2.3K
Anatomically Realistic Neonatal Heart Model for Use in Neonatal Patient Simulators
10:05

Anatomically Realistic Neonatal Heart Model for Use in Neonatal Patient Simulators

Published on: February 5, 2019

6.5K

Related Experiment Videos

Last Updated: Apr 4, 2026

Creation of Patient-Specific Silicone Cardiac Models with Applications in Pre-surgical Plans and Hands-on Training
09:15

Creation of Patient-Specific Silicone Cardiac Models with Applications in Pre-surgical Plans and Hands-on Training

Published on: February 10, 2022

4.4K
Ex Vivo Porcine Experimental Model for Studying and Teaching Lung Mechanics
12:09

Ex Vivo Porcine Experimental Model for Studying and Teaching Lung Mechanics

Published on: April 19, 2024

2.3K
Anatomically Realistic Neonatal Heart Model for Use in Neonatal Patient Simulators
10:05

Anatomically Realistic Neonatal Heart Model for Use in Neonatal Patient Simulators

Published on: February 5, 2019

6.5K

Area of Science:

  • Thoracic Surgery Education
  • Surgical Simulation
  • Medical Training

Background:

  • Simulation is vital for thoracic surgery education.
  • Current simulators lack realism for complex procedures like redo sternotomy and internal mammary artery takedown.
  • Inaccurate performance of these procedures by residents has serious consequences.

Purpose of the Study:

  • To describe the pressurized cadaver technique for cardiothoracic surgical simulation.
  • To focus on the application of this technique for internal mammary artery takedown training.

Main Methods:

  • Utilizing cadavers with pressurized circulatory systems.
  • Simulating cardiothoracic surgical procedures, specifically internal mammary artery takedown.
  • Focusing on fresh tissue dissection for enhanced realism.

Main Results:

  • The pressurized cadaver model offers improved realism compared to traditional fresh tissue dissection.
  • The technique addresses the limitation of absent circulating blood volume in standard simulation.
  • Provides a viable training method for essential but challenging cardiothoracic procedures.

Conclusions:

  • The pressurized cadaver technique is a valuable advancement in cardiothoracic surgical simulation.
  • It enhances the training of critical skills, including internal mammary artery takedown.
  • This method can improve resident preparedness and patient safety in thoracic surgery.