Displacement of the papillary muscles Apically displaced anterolateral papillary muscle 2017-04-30T11:02:45Z Abnormal location of the insertion of the anterolateral papillary muscle near to the apex of the left ventricle. This feature may be appreciated by noting that this muscle is usually not seen in the apical level of the parasternal short-axis echocardiographic view, Apically displaced papillary muscles