Fetal left ventricle has strong echo spot is how to return a responsibility

Fetal left ventricle has strong echo spots, may be caused by mineral deposition in the papillary muscle center, may also be caused by thickening of the chordae tendineae in the ventricle, papillary muscle and incomplete perforation of the chordae tendineae can also lead to this situation. Can be checked regularly, if the situation does not ease, seek medical attention in time.