No
Ultrasound is a radiation-free test that utilizes the principle that ultrasound waves reflect off of obstacles, and is generally harmless to the body, not to mention that it does not cause atrial septal defects. Atrial septal defect is mostly a congenital developmental insufficiency.
Atrial septal defect is the most common congenital heart disease in adults, accounting for about 20-30% of all adult congenital heart disease, with a certain family genetic predisposition. Its etiology has not yet been clarified, and any factor that interferes with normal development during the development of the primitive atrium may lead to heart hypoplasia and congenital malformations.
Ultrasound is a very common clinical means of examination, widely used in the cardiovascular system, abdominal organs, superficial vascular organs of the examination, in addition to ultrasound is also one of the important means of obstetric examination of pregnant women, the human body does not harm the radiation, and more will not affect fetal development or atrial septal defect, so it is recommended that do not gullibly believe in some of the claims that do not have a scientific basis for the choice of the appropriate means of examination in accordance with the advice of professional doctors.