1, ventricular dotted strong echo is not heart disease; 2, ventricular dotted strong echo is found at a high rate, nearly 50% of people have; 3, ventricular dotted strong echo is an ultrasound soft indicator, the current study proves that it may be a manifestation of fetal chromosomal abnormalities; 4, hope to get psychological comfort by reviewing the ultrasound to see whether the dotted strong echo disappears or not is not practical; 5, if you have done Down’s syndrome screening, then basically The realistic and feasible way to deal with this is to have a non-invasive DNA test; 7. If you go for a non-invasive test because of a strong dotted echo, the probability of you wasting money is more than 99%, but who wants it to be wasted; 8. If the non-invasive test is normal, there is basically nothing to worry about such as a strong dotted echo.