Title 1 Congenital Heart lesions - Classification.pdf ✅

· Blood flow shunts from Left to Right , inside heart orproximal great vessels . Increased pulmonary blood flow Increased pulmonary t vascular resistance V Pulmonary Arterial Hypertension (PAH) develops . Results in Intimal hyperplasia and Vascular remodelling W RV hypertrophy , Volume arisload and Cardiomegaly increased End diastolic volume and h pressure , Dysarshythmins Myocardialschemica Impaired Perfusion - Congestine heart failure (CHF) develops