interventricular septal defect
Also found in: Dictionary, Acronyms, Encyclopedia.
interventricular septal defect
An abnormal congenital opening in the wall (septum) between the two lower chambers (ventricles) of the heart. One of the ‘hole in the heart’ disorders.interventricular
between the ventricles of the heart.
interventricular foramina
communication openings between the third ventricle and the two lateral ventricles of the brain.
interventricular septal defect
see ventricular septal defect.