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Heart Disease- Congenital Heart Failure
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Congenital Heart Disease
Congenital Heart Disease According to the American Heart Association, about eight of every 1000 babies born in the United States has a congenital (present at birth) heart defect--a problem that occurred as the baby's heart was developing during pregnancy, before the baby is born. Congenital heart defects are the most common birth defects. A baby's heart begins to develop at conception, but is completely formed by eight weeks into the pregnancy. Congenital heart defects happen during this crucial first e...
Factors Contributing to Congenital Heart Disease
Factors Contributing to Congenital Heart Disease What causes congenital heart disease? A congenital heart defect (CHD) is a heart problem which is present at birth, caused by improper development of the heart during fetal development. In the majority of the instances when a baby is born with congenital heart disease, there is no known reason for the heart to have formed improperly. Scientists know that some types of congenital heart defects can be related to an abnormality of an infant's chromosomes, si...
Fetal Circulation
Fetal Circulation How does the fetal circulatory system work? During pregnancy, the fetal circulatory system works differently than after birth: The fetus is connected by the umbilical cord to the placenta, the organ that develops and implants in the mother's uterus during pregnancy. Through the blood vessels in the umbilical cord, the fetus receives all the necessary nutrition, oxygen, and life support from the mother through the placenta. Waste products and carbon dioxide from the fetus are sent back ...
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SEARCH HEALTH LIBRARY
FIND A PHYSICIAN
WELLNESS LECTURES & EVENTS
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2170 South Ave.
South Lake Tahoe, CA
96150
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