Trans-Thoracic Echocardiogram Protocol Flashcards
(38 cards)
1
Q
Aortic Annulus
A
1.4-2.6 cm
2
Q
Sinuses of Valsalva
A
2.1-3.5 cm
3
Q
Sino-tubular Junction
A
1.7-3.4 cm
4
Q
Ascending Aorta
A
2.1-3.4 cm
5
Q
Aortic Valve Area
A
1-3 cm2
6
Q
RUPV
- S Vel
- D Vel
- a Vel
- a dur
- a dur - A dur
A
-S Vel: 0.4-0.8 m/s
-D Vel: 0.3-0.6 m/s
-a Vel: <0.35 m/s
a-dur: 100-140 ms
a-dur-A-dur: <20 ms
7
Q
Mitral Valve Area
A
4-6 cm2
8
Q
IVRT
A
50-100 ms
9
Q
AO Diameter
A
20-37 mm
10
Q
LA Diameter
A
F:27-38 mm
M: 30-40 mm
11
Q
AO Cusps
A
15-26 mm
12
Q
EPSS
A
2-7 mm
13
Q
DE Excursion
A
2-3.5 cm
14
Q
EF Slope
A
70-150 mm/sec
15
Q
LVIDd
A
F: 39-53 mm
M:42-59 mm
16
Q
LVIDs
A
20-38 mm
17
Q
IVSd
A
F: 6-9 mm
M: 6-10 mm
18
Q
LVPWTd
A
6 mm
19
Q
LVOT Diameter
A
1.8-2.4 cm
20
Q
IVC Diameter
A
<2.1 cm
21
Q
MV Leaflet Tips
- Peak E:
- Peak A:
- DT:
- A Dur (annulus):
A
- Peak E: 0.5-0.9 m/s
- Peak A: 0.3-0.7 m/s
- DT: 150-200 ms
- A Dur (annulus): 100-140 ms
22
Q
LVOT VTI
A
18-24 cm
23
Q
Pulmonic Valve Peak Velocity
A
0.6-0.9 m/s
24
Q
Mitral Valve Peak Velocity
A
0.6-1.3 m/s
25
Tricuspid Valve Peak Velocity
0.3-0.7 m/s
26
Aortic Valve Peak Velocity
1-1.7 m/s
27
LA Volume
22 + or - 6
28
LV Area (A4C)
- Systolic
- Diastolic
Systolic: 17.6 + or - 5.2 cm2
Diastolic: 33.2 + or - 7.7 cm2
29
RV Systolic Pressure
15-30
29
LV Area (A2C)
Systolic: 17.3 + or - 5.2 cm2
Diastolic: 34.2 + or - 7.4 cm2
30
LA Pressure
2-12
31
LVIV Pressure
100-140
32
Pulmonary artery Systolic Pressure
| Pulmonary artery Diastolic Pressure
S: 15-30
D: 4-12
33
RA Pressure
2-8
34
S'
> 9cm
35
e'
0.07-0.14 m/s
36
a'
0.07-0.14 m/s
37
E/e'
< 8
