Fetal right and left ventricular bright spots, depends on the presence of chromosomal abnormalities of the disease, if there is no birth usually will not do anything. In most fetuses, the presence of bright spots in the right and left ventricles will gradually disappear with the increase of pregnancy and have no adverse effect on the fetus. In a small number of fetuses, the bright spots in the right and left ventricles may be caused by chromosomal abnormalities, and such fetuses may be born with malformations. When the fetal right and left ventricular spots are detected, further cardiac ultrasound or echocardiography is needed to check whether the fetal heart is normal. If the heart is developing normally, then there is no need to worry too much and regular checkups will be sufficient. If there are also other organ function abnormalities, it suggests that the fetus may have chromosomal diseases, and non-invasive genetic testing is needed to determine whether the fetus has chromosomal diseases, and if the situation is serious, termination of pregnancy may be needed. It is recommended that pregnant women avoid contact with toxic and harmful substances in their daily lives, undergo regular obstetric examinations, and seek medical attention if they feel unwell.