Koch's node

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• Node — Literally a knot, a node is a collection of tissue. For example a lymph node, is a collection of lymphoid tissue. A nodule is a small node, a little collection of tissue. * * * 1. A knob or nodosity; a circumscribed swelling; in anatomy, a… …   Medical dictionary

• Koch — Robert, German bacteriologist and Nobel laureate, 1843–1910. See K. bacillus, K. law, K. old tuberculin, K. phenomenon, K. postulates, under postulate, K. Weeks bacillus. Walter, German surgeon, *1880. See K. node, K. triangle. * * * (kawk)… …   Medical dictionary

• Walter Karl Koch — (3 May 1880 in Dortmund, Germany 1962 ) was a German surgeon best known for the discovery of Koch s triangle , a triangular shaped area in the right atrium of the heart, and of Tawara s node, the atrioventricular node which is the beginning of… …   Wikipedia

• Charles G. Koch — Born November 1, 1935 (1935 11 01) (age 76) Nationality American Ethnicity Dutch (grandfather) …   Wikipedia

• triangle of Koch — a roughly triangular area on the septal wall of the right atrium, bounded by the base of the septal leaflet of the tricuspid valve, the anteromedial margin of the orifice of the coronary sinus, and the tendon of Todaro; it marks the site of the… …   Medical dictionary

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