Congenital heart defects are problems intrinsic to the heart that present at birth. They develop during fetal growth in utero mainly due to genetic malformations, environmental factors, and multifactorial reasons. The environment within which the fetus develops (the uterus) is a very crucial contribution to normal fetal growth and development. It is common to find disruptions within this microenvironment; the consequent effect being the disruption of normal growth and organ developments. The timing is, however, important as well. During the first trimester, organs are being crafted from primitive cells and tissues. Internal and external factors, therefore, take the opportunity Continue reading...