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Updated: Jul 5, 2025

Whole-Mount Immunofluorescence Staining, Confocal Imaging and 3D Reconstruction of the Sinoatrial and Atrioventricular Node in the Mouse
Published on: December 22, 2020
Understanding Cardiac Anatomy and Imaging to Improve Safety of Procedures: The Sinus Node Artery
Derek L Esrailian1, Shumpei Mori1, Kalyanam Shivkumar1
1UCLA Cardiac Arrhythmia Center, UCLA Health System, David Geffen School of Medicine at the University of California-Los Angeles, Los Angeles, California USA.
Abstract:
The sinus node artery can originate from either the right or the left coronary arteries, or even both, and follows a variable course. Being aware of these important variations is of clinical significance during open heart surgery and catheter ablation procedures to avoid injury to the artery.
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