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Updated: May 15, 2026

Anatomical Reconstructions of the Human Cardiac Venous System using Contrast-computed Tomography of Perfusion-fixed Specimens
Published on: April 18, 2013
Human coronary venous anatomy: implications for interventions
Julianne H Spencer1, Sara E Anderson, Paul A Iaizzo
1Department of Biomedical Engineering, University of Minnesota, Minneapolis, MN 55455, USA. eggu0008@umn.edu
Insights
Understanding the coronary venous system
Area of Science:
- Cardiovascular anatomy
- Cardiac venous system
Background:
- The coronary venous system is a variable network draining deoxygenated blood from the myocardium.
- It comprises the greater cardiac system (to right atrium) and smaller cardiac system (directly into heart chambers).
Purpose of the Study:
- To highlight the importance of coronary venous anatomy in cardiac treatments.
- To provide essential anatomical knowledge for developing and delivering therapies.
Main Methods:
- Review of existing literature on coronary venous anatomy.
- Synthesis of anatomical details relevant to clinical applications.
Main Results:
- Detailed description of the coronary venous system's structure and variability.
- Identification of key anatomical features crucial for interventional procedures.
Conclusions:
- Comprehensive knowledge of coronary venous anatomy is vital for successful cardiac interventions.
- This understanding facilitates the optimization of therapies like cardiac resynchronization and ablation.
Abstract:
The coronary venous system is a highly variable network of veins that drain the deoxygenated blood from the myocardium. The system is made up of the greater cardiac system, which carries the majority of the deoxygenated blood to the right atrium, and the smaller cardiac system, which drains the blood directly into the heart chambers. The coronary veins are currently being used for several biomedical applications, including but not limited to cardiac resynchronization therapy, ablation therapy, defibrillation, perfusion therapy, and annuloplasty. Knowledge of the details of the coronary venous anatomy is essential for optimal development and delivery of treatments using this vasculature. This article is part of a JCTR special issue on Cardiac Anatomy.
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