Cardio Flashcards
(40 cards)
Breathless shunts
Left to right
VSD *
PDA
ASD
Cyanotic shunts
Right to left
Tetralofy of Fallot *
Transposition
Shunts in utero
ductus venosus (placenta -> IVC) -> ligamentum venosum Foramen vale (RA-> LA) -> fossa ovale Ductus arteriosus (RV -> aorta) -> ligamentum arteriosum
Rubella- cardiac abnormalities
pulmonary stenosis
PDA
SLE-cardiac abnormalities
Complete heart block
SLE antibodies
anti-RO
anti- La
DM- cardiac abnormalities
increased incidence overall
Warfarin cardiac abnormalities
pulmonary valve stenosis
PDA
Fetal alcohol syndrome cardiac abnormalities
ASD, VSD
tetralogy of Fallot
Down syndrome cardiac abnormalities
AVSD
VSD
PDA
Edward syndrome- chromosomal abnormality
trisomy 18
Patau syndrome- chromosomal abnormality
trisomy 13
Turner syndrome cardiac abnormalities
aortic valve stenosis
CoA
Turner syndrome chromosomal abnormality
45, XO
Williams syndrome cardiac abnormalities
supravalvular aortic stenosis
peripheral artery stenosis
Noonans syndrome
hypertrophic cardiomyopathy
ASD
pulmonary valve stenosis
Innocent murmur characteristics
aSymptomatic
Soft blowing murmur
Systolic
left Sternal edge
Hear failure in neonates features
breathless (tachypnoea) tachycardia gallop rhythm cardio- & hepatomegaly sweating poor feeding recurrent chest infections
Heart failure neonates causes
obstructed circulation (duct dependant)
- CoA
- interruption of ascending aorta
- critical aortic stenosis
- hypoplastic LH syndrome
Heart failure in infancy
high pulmonary blood flow
- VSD
- AVSD
- Large PDA
Heart failure in older children
Eisenmenger syndrome
Rheumatic heart disease
Cardiomyopathy
ASD types
secundum- persistent foramen ovale (higher)
primum ASD- partial ass with abnormal AV valves (AVSD)
ASD signs
ESM
fixed widely split 2nd heart sound
ECG: RBBB common, RAD
AVSD signs
AVSD -> apical pan systolic murmur (regurgitation)
ECG: superior axis (-ve in aVF)