Last Updated：2025/12/06

(anatomy) An area located in the superficial paraseptal endocardium of the right atrium.

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Koch's triangle

Source Word

Koch's triangle

Proper noun

(anatomy) An area located in the superficial paraseptal endocardium of the right atrium.

Japanese Meaning

右心房の浅表側中隔部に位置する、心内膜の特定領域（パラセプタル部）の名称

During the electrophysiology study, the catheter was positioned near Koch's triangle to map the atrioventricular node.

電気生理学的検査中、房室結節をマッピングするためにカテーテルはコッホ三角の近くに配置された。

Sense（1）

(anatomy) An area located in the superficial paraseptal endocardium of the right atrium.