Echo Review Flashcards
1
Q
name the 4 methods used to measure valvular areas
A
a) prelimenatry method
b) PISA method
c) continuity equation
d) pressure half time
2
Q
area of TV
A
7-9 cm^2
3
Q
Area of MV
A
4-6 cm^2
4
Q
Area of PV
A
<MVA>AVA
</MVA>
5
Q
Area of AV
A
3-5 cm^2
6
Q
Peak velocity of TV
A
0.3 to 0.7 m/s
7
Q
Peak velocity of PV
A
0.6 to 0.9 m/s
8
Q
Peak Velocity of MV
A
0.6 to 1.3 m/s
9
Q
Peak velocity of AV
A
1.0 to 1.7 m/s
10
Q
LA diam.
A
1.9 to 4.0 cm
11
Q
Ao root diam.
A
2.1 to 3.5 cm
12
Q
IVS thickness at end diastole
A
0.6 to 1.1 cm
13
Q
LVOT diam.
A
1.4 to 2.6cm
14
Q
IVC diam.
A
1.2 to 2.3 cm
15
Q
LVID at end diastole
A
3.5 to 6.0cm
