BACKGROUND: Patent ductus arteriosus (PDA) at childhood is one of the five major and frequent congenital abnormalities. but it can be rarely seen in adults. Pulmonary hypertension (PHTN) and other presentations such as heart failure and edema are the identified complications of longstanding PDA. but adult case with no permanent heart symptoms and PHTN was rare. https://fitnessgravesyardes.shop/product-category/ic-cpu/