Cause of Hypoxic Spells

Fallot’s Tetralogy Clinical features of Fallot’s Tetralogy Symptoms Complications WITH Treatment it is the commonest congenital cyanotic heart dis­ease. This congenital heart disease consists of ventricular septal defect, pulmonary stenosis, overriding of aorta and right ventricular hypertrophy. When there is moderate PS and small VSD, there is acyanotic Tetralogy of...