Constriction/Restriction Flashcards

1
Q

Constriction MV/TV
? Positive respiratory variation?

A

Yes. No respiratory variation with restriction. 

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

hepatic vein PW Doppler.
(Constriction)

A

Reverse hepatic vein Doppler in expiration.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

hepatic vein PW Doppler.
(Restriction)

A

Reverse hepatic vein Doppler inspiration 

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is annulus reversus? 

A

Medial e’ >lateral e’
Seen with constriction.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Compare lateral e’ with medial e’ velocity
(Tissue Doppler)

A

Normal and restriction
lateral > medial 

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What kind of respiratory variation? (what percentage) is seen with restriction?

A

No respiratory variation seen 

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Doppler values:
E/A & E/e’ with constriction.

A

E/A >1.5
E/e’ <15

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Doppler values
E/A E/e’ RESTRICTION

A

E/A >2
E/e’ >15

How well did you know this?
1
Not at all
2
3
4
5
Perfectly