interrupted arch Flashcards
1
Q
what percent of interrupted arches have a VSD
A
80%
2
Q
what is a type A iAA
A
distal to left subclavian
3
Q
what is a type B iAA
A
zone 2
4
Q
what is a type C iAA
A
zone 1
5
Q
what is the median survival for untreated iAA
A
4 days
6
Q
what event precipitates crashing in patients with an iAA
A
PDA closure
7
Q
what percent of coarcs have a bicuspid valve
A
50-80%
8
Q
what percent of coarcs have a VSD
A
30-60%
9
Q
what percent of coarcs have AS
A
30%
10
Q
what is lower in the lower body systolic or diastolic pressure
A
systolic
11
Q
what is the restenosis rate for coarc balloon angioplasty
A
75%
12
Q
what is post coarc syndrome
A
ileus, abdominal pain, mesenteric vasculitis, visceral infarction (good BP control post op is essential)
