Normal Color Doppler

Question 1

Is the TRICUSPID VALVE measured in systole or diastole?

Answer 1

diastole BC TV OPENS- flow should be going towards transducer

Question 2

What THREE views can TV COLOR DOPPLER be taken at? Draw and Color

Answer 2

1. A4
2. PSAX- AV Level
3. RVIT

Question 3

When measuring TV, can you PW, CW or both?

Answer 3

both

Question 4

What is a NORMAL velocity for TRICUSPID VALVE?

Answer 4

< .7 m/s or 70 cm/s

Question 5

What does it mean if the velocity of TV is abornomal?

Answer 5

it is greater than .7 m/sec so either
- RA pushing increased volume through TV
- TV is stenosed

Question 6

Draw out EKG and waveform of TV

Question 7

Is the MITRAL VALVE measured during systole or diastole?

Answer 7

diastole when MV opens

Question 8

What 3 views can be used to measure MV COLOR? Draw and Color

Answer 8

1. A2
2. A3
3. A4

Question 9

CW or PW or both for MITRAL VALVE?

Answer 9

both

Question 10

What is the normal velocity for MITRAL VALVE?

Answer 10

< 1.3 m/s or 130 cm/s

Question 11

What does it mean if there is an abnormal MITRAL velocty?

Answer 11

velocity is greater than 1.3 m/s and either
- LA is volume overloaded
- MV is stenosed

Question 12

Draw out EKG and waveform of MV

Question 13

Is the DAo measured in diastole or systole?

Answer 13

systole when AV is open

Question 14

Do you measure DAo in PW, CW or both?

Answer 14

both

Question 15

What view do you measure DAo in? Draw and Color

Answer 15

SSN- suprasternal notch

Question 16

What is the NORMAL velocity for DAo?

Answer 16

< 1.0 m/s

Question 17

Draw EKG and waveform of DAo

Question 18

Flow reversal in DAo is due to what?

Answer 18

flow into coronary arteries

Question 19

Is the PULMONIC VALVE measured in systole or diastole

Answer 19

systole when PV is open

Question 20

Is the PV measured in CW, PW OR BOTH?

Answer 20

both

Question 21

In what view to do doppler PV? Draw and Color

Answer 21

1. AV level
2. rvot

Question 22

What is the NORMAL velocity of the PULMONIC VALVE

Answer 22

< 1.3 m/sec

Question 23

What does it mean if theres abnormal velocity flow of PV?

Answer 23

means velocity is greater than 1.3 m/s so
either
- theres an increased volume out of RV
- PV is stenosed

Question 24

Draw out EKG and waveform for PULMONIC VALVE

Question 25

Is LVOT doppler done in systole or diastole

Answer 25

systole when AV opens

Question 26

Is LVOT done in PW, CW or BOTH

Answer 26

PW only

Question 27

What is the NORMAL velocity of LVOT?

Answer 27

< 1.1 m/s

Question 28

What does it mean if LVOT velocity is abnormal?

Answer 28

means it i greater than < 1.1m/s bc either, 1. outflow tract is moving an increased volume so has to move it quicker or 2. obstruction in outflow tract

Question 29

What views do you doppler LVOT? Draw and Color

Answer 29

A5 or A3

Question 30

Draw out EKG and waveform for LVOT

Question 31

Is AORTIC VALVE/ASCENDING AORTA doppler done in systole or diastole

Answer 31

systole when AV opens

Question 32

IS AV/ASC Ao done in PW, CW , or BOTH

Answer 32

CW ONLY

Question 33

In what views do we doppler AV? Draw and Color

Answer 33

1. A5 2. A3 3. SSN

Question 34

What is the normal velocity for AORTIC VALVE?

Answer 34

< 1.7 m/s

Question 35

Draw out EKG, VIEW and waveform for AV in A5 and A3

Answer 35

.

Question 36

Draw out EKG, VIEW and waveform for AV in SSN

Question 37

Is PULMONARY VENOUS INFLOW done in systole or disastole

Answer 37

both

Question 38

What is the normal velocity for PULMONARY VENOUS INFLOW

Answer 38

norm will come later

Question 39

In what view do we doppler PULMONARY VENOUS INFLOW. Draw and Color

Answer 39

A4

Question 40

Do we doppler PULMONARY VENOUS INFLOW IN CW,PW or BOTH

Answer 40

PW only bc CW would detect flow from anywhere

Question 41

Draw EKG and WAVEFORM for PULMONARY VENOUS INFLOW

Question 42

Why is there flow reversal in PULMONARY VENOUS INFLOW?

Answer 42

some flow volume goes into mitral valve and some into pulmonary veins

Question 43

Is SVC/ Hepatic Doppler done in systole or diastole

Answer 43

systole and diastole

Question 44

Is SVC/Hepatic Doppler done in PW, CW, or BOTH

Answer 44

PW

Question 45

Draw EKG and WAVEFORM for SVC/ Hepatic

Question 46

What causes S WAVE in SVC/HEPATIC

Answer 46

flow enters RA and TV closes but RA is still filling with volume

Question 47

What causes D WAVE IN SVC/HEPATIC

Answer 47

TV opens during diastole then second volume into RA

Question 48

In what view do we doppler SVC or Hepatic? Draw and Color

Answer 48

SC- IVC