Definition of Septum, interventricular
Septum, interventricular: The wall separating the lower chambers (the ventricles) of the heart. A hole in the interventricular septum is termed a ventricular septal defect (VSD).
Source: MedTerms™ Medical Dictionaryhttp://www.medterms.com/script/main/art.asp?articlekey=5458
Last Editorial Review: 4/27/2011 5:27:15 PM
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