最終更新日：2025/12/06
The cardiologist explained that the AV node, a small structure in Koch's triangle near the coronary sinus on the interatrial septum, regulates conduction between the atria and ventricles.
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The cardiologist explained that the AV node, a small structure in Koch's triangle near the coronary sinus on the interatrial septum, regulates conduction between the atria and ventricles.
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