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Development and Evaluation of 3D-Printed Cardiovascular Phantoms for Interventional Planning and Training

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Shannon E Washburn¹, Randolph H Stewart¹

¹Department of Veterinary Physiology and Pharmacology and Michael E. DeBakey Institute, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, Texas.

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|March 14, 2020

Summary

This summary is machine-generated.

This study uses a plumbing model to teach cardiovascular system regulation. Students learn about blood pressure, flow, and resistance through hands-on interaction, enhancing understanding of physiological responses.

Keywords:

cardiovascular education physiology

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Area of Science:

Physiology
Medical Education
Fluid Dynamics

Background:

Cardiovascular system function is complex.
Traditional teaching methods may not fully engage students.
Understanding physiological regulation is crucial for medical professionals.

Purpose of the Study:

To develop an interactive teaching laboratory model of the cardiovascular system.
To demonstrate the physical principles governing blood flow, pressure, and resistance.
To enhance student understanding of cardiovascular regulation and clinical conditions.

Main Methods:

A physical model simulating the cardiovascular system using pumps and pipes was constructed.
Student volunteers acted as operational and regulatory components.
The model was used to validate predictions and explore physiological responses.

Main Results:

The interactive model effectively demonstrated the regulation of blood flow and pressure.
Students experienced how heart rate and resistance changes impact the system.
The model illustrated responses to clinical challenges like heart failure and hemorrhage.

Conclusions:

This experiential learning model provides an engaging method for teaching cardiovascular physiology.
The model successfully correlates with clinical scenarios, improving understanding of disease states.
Instructors can effectively guide students to achieve physiologically accurate results.