HISTORY: , The patient is a 4-month-old who presented with respiratory distress and absent femoral pulses with subsequent evaluation including echocardiogram that demonstrated severe coarctation of the aorta with a peak gradient of 29 mmHg and associated dilated cardiomyopathy with fractional shortening of 16%. 
HISTORY : , The patient is a 4 - month - old who presented with respiratory distress and absent femoral pulses with subsequent evaluation including echocardiogram that demonstrated severe coarctation of the aorta with a peak gradient of 29 mmHg and associated dilated cardiomyopathy with fractional shortening of 16 % .