Abnormal Color Doppler

Question 1

What is MITRAL STENOSIS

Answer 1

MV does not open wide. Restricted in its opening and blood volume has to go thru smaller space at higher velocity

Question 2

What views can we detect MITRAL STENOSIS?

Answer 2

1. A4
2. A3
3. A2

Question 3

What would velocity would indicate MITRAL STENOSIS?

Answer 3

> 1.3 m/s

Question 4

Draw EKG and Waveform for MITRAL STENOSIS

Question 5

What causes a loss of steepness in MITRAL STENOSIS waveform?

Answer 5

since blood is moving through a smaller hole, volume needs to be continuously pushed to maintain the continuity of flow

Question 6

CW, PW OR BOTH for MITRAL STENOSIS?

Answer 6

CW

( both for normal )

Question 7

What is MITRAL REGURGITATION?

Answer 7

MV is leaking when it’s closed, due to hole/defect

Question 8

In what views can you find MITRAL REGURGITATION?

Answer 8

A4 , A3, A2

Question 9

Draw EKG and Waveform for MITRAL REGURGITATION

Answer 9

REMEMBER MV WILL BE CLOSED

Question 10

CW, PW OR BOTH FOR MITRAL REGURGITATION?

Answer 10

CW

Question 11

What is LVOT OBSTRUCTION

Answer 11

opening in LVOT is narrowed, could be due to hypertrophy of septum

Question 12

In what views do we find LVOT OBSTRUCTION?

Answer 12

A5 or A3

Question 13

What would the velocity be if LVOT OBSTRUCTION?

Answer 13

> 1.1m/s

Question 14

Draw EKG and Waveform of LVOT OBSTRUCTION

Question 15

PW, CW OR BOTH FOR LVOT OBSTRUCTION

Answer 15

PW for location but then CW for velocity

Question 16

What is AORTIC STENOSIS

Answer 16

obstructed AV, narrow opening

Question 17

What is the velocity when there is AORTIC STENOSIS?

Answer 17

> 1.7 m/s

Question 18

In what views do we find AORTIC STENOSIS?

Answer 18

A5, A3, SSN

Question 19

Draw EKG and WAVEFORM FOR AORTIC STENOSIS

(remember SSN)

Question 20

CW, PW OR BOTH FOR AORTIC STENOSIS

Answer 20

CW

Question 21

What is AORTIC INSUFFICIENCY

Answer 21

AV is leaking when closed due to hole/defect

Question 22

In what views can we find AORTIC INSUFFICIENCY?

Answer 22

A5 , A3, SSN

Question 23

Draw EKG and WAVEFORM for AORTIC INSUFFICIENCY.

remember SSN

Question 24

What is TRICUSPID STENOSIS

Answer 24

TV is restricted in its opening, stenosed

Question 25

What velocity indicates TRICUSPID STENOSIS?

Answer 25

> .7 m/s

Question 26

In what views can we find TRICUSPID STENOSIS?

Answer 26

A4, AV Level, RVIT

Question 27

CW, PW OR BOTH for TRICUSPID STENOSIS?

Answer 27

CW

Question 28

Draw EKG and Waveform for TRICUSPID STENOSIS

Question 29

What is TRICUSPID REGURGITATION?

Answer 29

TV is leaking when closed due to defect

Question 30

In what views can we see TRICUSPID REGURGITATION?

Answer 30

A4 , AV LEVEL, RVIT

Question 31

Draw EKG and Waveform of TRICUSPID REGURGITATION

Question 32

What is PULMONIC STENOSIS?

Answer 32

PV is restricted

Question 33

What velocity indicates PULMONIC STENOSIS?

Answer 33

> 1.3 m/s

Question 34

What views can we see PULMONIC STENOSIS?

Answer 34

RVOT, AV LEVEL

Question 35

Draw EKG and Waveform of PULMONIC STENOSIS

Question 36

What is PULMONIC INSUFFICIENCY

Answer 36

PV is leaking when closed due to a defect

Question 37

What views can we see PULMONIC INSUFFICIENCY?

Answer 37

AV LEVEL, RVOT

Question 38

Draw EKG and Waveform of PULMONIC INSUFFICIENCY

Question 39

CW, PW OR BOTH FOR PULMONIC INSUFFICIENCY?

Answer 39

CW