Ch 7 VSDs/PDAs + Ch 8 AVSDs Flashcards
Qp: Qs: when evaluating a PDA is computed differently than it is for a VSD or ASD. Your Qp (pulmonary) will be calculated by the LVOT diameter + VTI, your Qs (systemic) will be calculated by the RVOT diameter + VTI (assume we’re not choosing the PA option). True or False?
True
What type of VSD is seen in PSAX AoV level, adjacent to the aortic + tricuspid valves?
Membranous/perimembranous
What is the M/C type of VSD?
Membranous/perimembranous
What is true about the inlet septum? What does it divide?
Division b/w the MV + TV
From the PSAX view, you notice a jet appear 1-2 o’clock position of the aortic valve. Which VSD is seen?
Supracristal
What type of VSD is seen in AP4 showing color flowing between the LV/RV near the apex?
Muscular/trabecular
What type of shunt is seen from PSAX AoV level + shows flow b/w the descending Ao and the beginning of the left pulmonary artery?
PDA
Which of the following is not apart of the definitive IVS?
Septum secundum
(IVS = membranous, trabecular, outlet + inlet)
A high velocity LT to RT shunt means RVSP is ___?
Low = with pressures on right side lower than left
Qp:Qs should be conducted for all shunts you encounter. T/F?
True
Eisenmenger syndrome occurs when a VSD has RT to LT shunting. T/F?
True
A gerbode VSD connects which 2 chambers?
RA + LV
What type of AVSD is present in the clip below? The view is AP4 and shows shunting from the atria + ventricles with a shared AV valve.
Complete AVSD
What type of AVSD is present in the clip below? The view is AP4 and has 2 distinct AV valves with a cleft in the anterior MV.
Partial AVSD
Partial AVSD is associated with a clefted AV valve, often the MV. True or False?
True
