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What causes failure to gain weight and heart murmurs? 2 possible conditions

See a list of possible causes in order from the most common to the least.


Tetralogy of Fallot (TOF)

Tetralogy of Fallot is a congenital heart defect that can be fatal if left untreated. Symptoms are present at birth and include bluish-colored skin, clubbed fingers, and developmental delays.

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Patent Ductus Arteriosus

Patent ductus arteriosus (PDA) is a fairly common congenital heart defect that is seen in about 3,000 newborns every year in the U.S. (Cleveland Clinic). It occurs when a temporary blood vessel, called the ductu...

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Please consult a healthcare professional if you have health concerns.