According to experts of victor Chang institute of Australia, we can know by the stress at cellular level that due to its birth diseases of heart, waist seal and kidneys can produce in children during birth. From these heart diseases are very common that can pose a child in one hundred but environmental and genetic dimensions are also included in them. This research is done by Doctor Sally Dunn Woody and he has done the research on the growth of heart in the fluctuations of oxygen during the formation of embryo. According to experts beside smoking defects can also produce in pregnant women children due to high blood pressure of mother, carbon mono oxide and women living at high altitudes.
After that mice baby bore with cardiovascular diseases, it came to know by the shortage of oxygen at cellular level, new born can become the object of heart diseases.
If required oxygen is achieved by the embryo cells during its formation then cells stops to prepare certain protein which is accommodating in creating heart and due to which heart does not fully accomplished. According to experts’ viral infection, decrease in temperature, pollution and mother malnutrition can also become the causes of defects in child.