First Aid Cardiac Embryology Flashcards
truncus arteriosus gives rise to
ascending aorta and pulmonary trunk arise from
bulbus cordis gives rise to
right ventricle and smooth parts (outflow tract) of left and right ventricle arise from
primitive ventricle gives rise to
trabeculated left and right ventricles arise from
primitive atria gives rise to
trabeculated left and right atria arise from
left horn of sinus venosus gives rise to
coronary sinus arise from
right horn of sinus venosus gives rise to
smooth part of right atrium arise from
Primitive PulmonaryVein
Smooth Part of Left Atrium
right common cardinal vein and right anterior cardinal vein gives rise to
SVC (superior vena cava) arise from
Blue Babies = Early cyanosis
Right to Left Shunts: 5 Terrible T’s Tetralogy of Fallot Transposition of the Great Vessels Tricuspid atresia Truncus arteriosus TAPVR (Total anomalous pulmonary venous return)
Blue kids = Late Cyanosis
Left to Right Shunts VSD > ASD > PDA Eisenmenger’s syndrome: L->R can turn to R->L shunt later
DiGeorge (22q11) syndromes is associated with
truncus arteriousus, tetralogy of Fallot is associated with
Down syndrome (Trisomy 21) is associated with
ASD, VSD, AV septal defect (endocardial cushion defect) is associated with
Congenital rubella is associated with
PDA, pulmonary artery stenosis, septal defects is associated with
Turner syndrome (45 XO) is associated with
coarctation of the aorta (pre ductal) and bicuspid aortic valve is associated with
Marfan’s syndrome is associated with
Aortic insufficiency and dissection (late complication) is associated with
