List of anatomical isthmi

In anatomy, isthmus refers to a constriction between organs. This is a list of anatomical isthmi:


 * "Isthmus" the mesencephalon(midbrain)-rhombencephalon(hindbrain) boundary.
 * Isthmus faucium (Throat)
 * Isthmus glandularis or Thyroid isthmus
 * Isthmus prostatae (Prostate)
 * Isthmus tubae auditivae (Eustachian tube)
 * Isthmus tubae uterinae (Fallopian tube)
 * Uterine isthmus
 * Isthmus urethrae (Urethra)
 * Isthmus of the Oviduct
 * Isthmus of the Rhombencephalon
 * Isthmus of the Corpus Callosum
 * Isthmus of the Cingulate Gyrus
 * Cavo-tricuspid isthmus of the right atrium of the heart, a body of fibrous tissue in the lower atrium between the inferior vena cava, and the tricuspid valve.