How does the fovea ovale form?

summary

Foramen ovale is an essential life passage for fetal development. It is through this passage that the umbilical vein blood from the mother enters the left cardiac cavity of the fetus and then distributes to the whole body to provide oxygen and nutrients for fetal development. When a child is born, with the first cry, the left atrial pressure rises, and the valve of the oval fossa is pressed on the edge of the oval fossa to form a functional closure, while the anatomical complete closure usually takes 5-7 months after birth. How does the symptom of patent foramen ovale cause? What are the diseases that cause the symptoms of patent foramen ovale?

How does the fovea ovale form?

If a mother is infected with a virus during pregnancy, has been exposed to radiation, or has taken some drugs harmful to the development of the fetus, it may increase the chance that the foramen ovale will not close. Patent foramen ovale is closely related to unexplained cerebral embolism, diving decompression sickness, migraine and other diseases. Therefore, some scholars believe that patients with unexplained cerebral embolism, divers, astronauts and intractable migraine combined with patent foramen ovale should be repaired.

Patent foramen ovale is a kind of atrial septal defect, but it is milder than other atrial septal defects. Ultrasound in the diagnosis of neonatal patent foramen ovale has the advantages of convenience, noninvasive, high accuracy and repeated examination, which can provide accurate basis for clinical diagnosis and treatment. If a mother is infected with a virus during pregnancy, has been exposed to radiation, or has taken some drugs harmful to the development of the fetus, it may increase the chance that the foramen ovale will not close. Patent foramen ovale is closely related to unexplained cerebral embolism, diving decompression sickness, migraine and other diseases. Therefore, some scholars believe that patients with unexplained cerebral embolism, divers, astronauts and intractable migraine combined with patent foramen ovale should be repaired.

Generally, children with congenital heart disease have two major symptoms: cyanosis, which can be easily found or diagnosed by parents or doctors. There are also some children who are not born with cyanosis, but these children will have some other symptoms, such as feeding difficulties, sweating easily, and their heart will grow with age, and their chest will swell. If parents are more careful and hold their children in their arms, they may also hear whirring noises. Another important symptom of this kind of children is that they are easy to catch cold or pneumonia.

matters needing attention

Strengthen the back muscle exercise, to promote the circulation of Qi and blood, enhance the strength of the waist muscles. Lying face down, hands holding the head, fixed lower limbs, upper body up, just like sit ups, but the opposite strength, and backward walking are the methods to exercise the back muscle. It can also do forward and backward, left and right side bending, supine, leg raising, etc., and can be combined with radio exercise, Taijiquan, yoga, jogging, etc