Female doctor in white uniform with blue and red ribbon awareness in hand as stop sign for Congenital Heart Defects & Disease,Hypo plastic left heart Syndrome,Rendu Syndrome (HHT),Rare Lung Diseases Shutterstock Image - Female doctor in white uniform with blue and red ribbon awareness in hand as stop sign for Congenital Heart Defects & Disease,Hypo plastic left heart Syndrome,Rendu Syndrome (HHT),Rare Lung Diseases - ID: 496072963