Cord knot Jesus Zurita, MD Article Published: Jul 24, 2007 Venezuela Definition HereĀ are someĀ 2D and 3D images of a cord knot. Images 1, 2: 3D color Doppler image of the cord knot. Image 3: Color Doppler image of the cord knot. Ā Discussion Board Start a discussion about this article Add to Favorites Favorite