Cyanotic congenital heart disease
Cyanotic congenital heart disease
Cyanotic congenital heart disease
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Investigations ofcoarctation of aorta• CXR : show the effect of hypertension onthe <strong>heart</strong> &the effect of the collateralson the lower border of the ribs withcardiomegally & LT ventricularenlargement.• ECG:LT ventricular hypertrophy• Echo cardiography : by 2dimensional echo& color Doppler .11