Cardio Flashcards
Fetal cardiac output depends on
Heart rate
Strongest stimulus for constriction and closure of ductus
Postnatal increase in O2 saturation of the systemic circulation
Functional and anatomic closure of ductus arteriosus
10-15 hours
2-3 weeks
The dyspnea in TOF is due to this defect
Pulmonary stenosis
Systolic ejection murmur at 2nd ICS left
Widely split S2
Right sided enlargement
What congenital heart disease?
ASD
Systolic regurgitant murmur at LLSB
Loud and single S2
Left sided enlargement, biventricular hypertrophy if with Eisenmenger
VSD
Continuous machinery like murmur at 2nd left infraclavicular area
Bounding pulses
Wide pulse pressure
Left sided enlargement, enlarged aorta
PDA
What position should you put the child if he is having a hypoxic spell?
Knee chest
One method aside from 2D echo that can distinguish cyanotic heart disease from pulmonary disease
Hyperoxia test
Endocardial cushion defect is seen in what disorder
Down syndrome
Cyanosis manifesting within few hours after birth or few days of life
TGA
Cyanosis manifesting after the first year of life
TOF
Egg shaped cardiac silhouette
What congenital heart disease?
TGA
Lesion in coarctation of the aorta is usually seen where
Descending aorta
Hypertension in the upper extremities
Weak, delayed femoral pulses
Rib notching
Coarctation of the aorta
What genetic defect is usually associated with coarctation of the aorta?
Turner syndrome