Normal people usually go for a physical examination once a year to know what their health is really like. Of course, after pregnancy, some routine checks must also be done, which is inevitable and an indispensable step. However, more blood is drawn than before. So why do pregnant women need to draw six tubes of blood? Because many tests...

　　Many young girls are becoming mothers for the first time, and they may not feel anything after getting pregnant. After all, the child is not very big, but as the child grows day by day in their belly, they have to go to the hospital for various examinations, including B-ultrasound and echocardiography. So what is fetal echocardiography? In fact,...