Heart Defect

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Heart defects in newborns affect approximately 8 out of every 1000 births.  Causes can include genetic factors, such as those found in Down’s syndrome, or factors due to the developing baby’s environment. Certain medications, such as Paxil (Paroxetine), Zoloft (Sertraline), Wellbutrin (Bupropion), or Prozac (Fluoxetine) may be associated with cardiac birth defects in the babies of mothers who took these medications when pregnant. While some heart defects may only slightly affect a child’s quality of life, others can be…

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A ventricular septal defect (VSD) refers to a hole in the ventricular septum, the wall dividing the left and right ventricles of the heart. VSDs are the most common congenital cardiac anomalies. They are found in30-60% of all newborns with a congenital heart defect, or about 2-6 per 1000 births. During heart formation, when the heart begins life as a hollow tube, it begins to partition, forming a septa. If this does not occur properly it can lead to an…

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Pericardial effusion occurs when there is an abnormal amount of fluid around the heart.  The heart is normally surrounded by a thin membranous sac called the pericardium.  The space between the pericardium and the muscle that is the heart is referred to as the perciardial space.  Normal levels of pericardial fluid within the pericardial space are from 15 to 50 mL, or about 1-3 tablespoons.

An effusion, therefore, represents  an abnormal accumulation of fluid in the pericardial space.   Because of…

Continue Reading Increased Fluid Around the Heart May Cause Cardiac Tamponade