subject: Heart Diseases Part Ix - Congenital Heart Disease [print this page] Heart Diseases Part IX - Congenital Heart Disease
Congenital heart diseases affect any half of the guts like heart muscle, valves, and blood vessels. Congenital heart disease refers to a problem with the heart's structure and function thanks to abnormal heart development before birth. Each year over thirty,000 babies are born with some type of congenital heart defect in US alone.
Congenital heart disease is accountable for a lot of deaths in the first year of life than any alternative birth defects. Some congenital heart diseases will be treated with medication alone, while others require one or more surgeries. The causes of congenital heart diseases of newborns at birth could be in result from poorly controlled blood sugar levels in ladies having diabetes during pregnancy, some hereditary factors that play a job in congenital heart disease, excessive intake of alcohol and aspect affects of some drugs throughout pregnancy. Congenital heart disease is usually divided into 2 varieties: cyanotic that is caused by a lack of oxygen and non-cyanotic.
1. Cyanotic
Cyanosis could be a blue coloration of the skin due to an absence of oxygen generated in blood vessels near the skin surface. It occurs when the oxygen level in the arterial blood falls below eighty five-90%. The below lists are the foremost common of cyanotic congenital heart diseases:
a)Tetralogy of fallot - Tetralogy of fallot may be a condition of many congenital defects that occur when the center will not develop normally. It is the foremost common cynaotic heart defect and a common reason for blue baby syndrome.
b)Transportation of the great vessels - Transportation of the nice vessels is the foremost common cyanotic congenital heart disease. Transposition of the nice vessels is a congenital heart defect in that the two major vessels that carry blood faraway from the aorta and also the pulmonary artery of the heart are switched. Symptoms of transportation of the great vessels include blueness of the skin, shortness of breath and poor feeding.
c)Tricuspid atresia - In tricuspid atresia there is no tricuspid valve so no blood can flow from the right atrium to the correct ventricle. Symptoms of tricuspid atresia include blue tinge to the skin and lips, shortness of breath, slow growth and poor feeding.
d)Total anomalous pulmonary venous come - Total anomalous pulmonary venous return (TAPVR) is a rare congenital heart defect that causes cyanosis or blueness. Symptoms of total anomalous pulmonary venous come back embody poor feeding, poor growth, respiratory infections and blue skin.
e)Truncus arteriosus - Truncus arteriosus is characterised by a large ventricular septal defect over that a giant, single nice vessel arises. Symptoms of truncus arteriosus include blue coloring of the skin, poor feeding, poor growth and shortness of breath. There are various additional varieties of cyanotic like ebstein's anomaly, hypoplastic right heart, and hypoplastic left heart. If you need additional info please consult with your doctor.
2. Non-cyanotic
Non-cyanotic heart defects are more common as a result of of upper survival rates. The below lists are the foremost common of non-cyanotic congenital heart diseases:
a)Ventricular septal defect - Ventricular septal defect could be a hole in the wall between the right and left ventricles of the heart inflicting right and left ventricles to work harder, pumping a bigger volume of blood than they normally would in results of failure of the left ventricle. Symptoms of ventricular septal defect embody terribly fast heartbeats, sweating, poor feeding, poor weight gain and pallor.
b)Atrial septal defect - Atrial septal defect could be a hole in the wall between the 2 upper chambers of your heart inflicting freshly oxygenated blood to flow from the left higher chamber of the guts into the right upper chamber of the heart. Symptoms of atrial septal defect include shortness of breath, fatigue and heart palpitations or skipped beats.
c)Coarctation of aorta - Coarctation of aorta may be a narrowing of the aorta between the higher-body artery branches and also the branches to the lower body causing your heart to pump harder to force blood through the slim half of your aorta. Symptoms of coarctation of aorta include pale skin, shortness of breath and significant sweating.
There are various more types of non-cyanotic like pulmonic stenosis, patent ductus arteriorus, and atrioventricular cana. These problems might occur alone or together. Most congenital heart diseases occur as an isolated defect and isn't associated with different diseases.
