Interventricular groove may refer to:
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Anterior interventricular sulcus
The anterior interventricular sulcus (or anterior longitudinal sulcus) is one of two grooves separating the ventricles of the heart (the other being the posterior interventricular sulcus). It is situated on the sternocostal surface of the heart, ...
, one of two grooves that separates the ventricles of the heart, near the left margin
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Posterior interventricular sulcus
The posterior interventricular sulcus or posterior longitudinal sulcus is one of the two grooves that separates the ventricles of the heart and is on the diaphragmatic surface of the heart near the right margin. The other groove is the anterior i ...
, one of the two grooves that separates the ventricles of the heart, near the right margin
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