although an abnormality in the right ventricle extending from the septal margin of the ventricle into the outflow tract could be identified with standard blood pool computed tomographic images and from cross sectional echocardiograms , only with cardiac gating could the relationship between the mass ( thrombus ) and the noncontractile section of the right ventricular myocardium be clearly identified .
C0018827
ventricle
C0018787
cardiac