loosely, description of the heart's electrical axis when this is directed at approximately between +30° and +60°. For cardiac position, recognized in the electrocardiogram when the QRS complexes in both lead aVL and aVF resemble that in V6.
Farlex Partner Medical Dictionary © Farlex 2012
in·ter·me·di·ate heart(in'tĕr-mē'dē-ăt hahrt)
Description of the heart's electrical axis when this is directed at approximately between +30 degrees to +60 degrees.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012