Definition of "interventricular" [in•ter•ven•tric•u•lar]

• Located between the ventricles of the heart (adjective)

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• "Hesitating not a moment, Ivan knew the answer: “the muscular interventricular septum.”"
• "She went back to the heart and split it apart, exposing the interventricular septum and the endocardial wall."
• "“Take a look at the superior aspect of the interventricular septum.”"