Espiral Atlas
Anatomical regionThorax

Triangle of Koch

trigonum nodi atrioventricularis

A triangular area of the septal wall of the right atrium, near the floor. The three sides are the tendon of Todaro (tendon of the valve of the inferior vena cava), the line of attachment of the septal cusp of the tricuspid valve and, at the base, the opening of the coronary…

Thorax – 3D human anatomy atlas

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The full entry, with every field, sources, quiz and clinical correlations, is in the atlas.

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