Congenital Heart Diseases Flashcards
the most common form of birth defects
congenital heart disease
Leading cause of death from birth abnormalities in the first year of
life
congenital heart disease
heart defect classifications
non-cyanotic and cyanotic
Lesions resulting in increased volume load
Atrial septal defect (ASD)
Ventricular septal defect (VSD)
Patent ductus arteriosus (PDA)
Lesions resulting in increased pressure load
Coarctation of aorta
Aortic stenosis
Congenital cardiac abnormality resulting from incomplete fusing of
the embryonic endocardial cushions
Atrial Septal Defect
Third most common heart defect
Atrial Septal Defect
The most common type of ASD
ostium secundum (midseptal)
ASD auscultation finding
Fixed splitting of S2 - (Widely split and fixed)
Complication of ASD
Paradoxical embolism
non-cyanotic congenital heart disease
ASD
coarctation of the aorta
PDA
VSD
cyanotic congenital heart disease
Tetrology of Fallot
most common location for coarctation of the aorta
Postductal – distal to the origin of the left subclavian artery
congenital heart disease found in Turner’s Syndrome
coarctation of the aorta
Leading cause of CHF in first month of life
coarctation of the aorta
Discrepancy between UE and LE
blood pressures
coarctation of the aorta
CXR finding in coarctation of the aorta
Rib notching (scalloping) of inferior surface of posterior ribs
Indented aorta
Second most common heart defect
patent ductus arteriosus
Congenital heart disease associated with maternal rubella infection
patent ductus arteriosus
auscultation finding of PDA
Continuous, machine-like murmur
PDA treatment
High dose indomethacin
(Used only in preemies – does not work in full term infants or children)
auscultation finding of coarctation of aorta
Mid-to-late systolic ejection murmur
(Heard left subclavian area, between the scapula and to the left of the spine)
Longer/almost continuous murmur
(Heard best superiorly and midline in the back or over left anterior chest)
The most common cyanotic heart defect
tetralogy of fallot
Four anomalies of Tetralogy of Fallot
VSD
pulmonary stenosis
overriding aorta
Right ventricular hypertrophy