Arterial Testing Rvt

Front 1

Test that is designed for- Wound healing and amputation level determination and reflects oxygen tension

Back 1

Transcutaneous oximetry TcPO2

Front 2

What kind of calibration is needed for Transcutaneous oximetry TcPO2

Back 2

Manuel

Front 3

During Transcutaneous oximetry TcPO2 the electrode heats to what temperature

Back 3

45°C

Front 4

With Transcutaneous oximetry TcPO2, healing should occur with a pO2 reading of ____ borderline healing ____ and non healing ___

Back 4

70-80mmHg

30-40mmHg

10-15mmHg

Front 5

Ischemia is due to digital arterial spasms

Back 5

Primary raynauds

Front 6

Arterioles superimposed on a fixed artery. Ischemia is constant. First sign of buergers disease

Back 6

Secondary raynauds obstructive

Front 7

Claudication, ischemic rest pain, and tissue loss are all symptoms of..

Back 7

Chronic arterial disease

Front 8

What are acute arterial disease symptoms

Back 8

The 5 p's pain pallor pulselessness paresthesia and paralysis

Front 9

The higher the velocity the lower the pressure describes

Back 9

Bernoulli's equation

Hint 9

Flow separations like the bulb in the ica

Front 10

The bigger the vessel th E slower the flow describes what equation

Back 10

Poiseuilles Q=P/R

Front 11

What test is used to rule out primary raynauds

Back 11

PPG

Front 12

arterial ulcers are located____ and have a ____ shape. they are ____ painful.

Back 12

Tibia area foot and toes

Deep and regular

Quite

Front 13

Palpable pulses can be taken at the ____ but not the peroneal

Back 13

Aorta femoral popliteal and DPA

Front 14

Risk factors for arterial include

Back 14

Smoking

Hyperlipidemia

Family hx

Diabetes

hypertension

Front 15

The most common place for a dissecting aorta is

Back 15

Thoracic aorta

Front 16

What is key for diagnosis of a pseudo aneurysm

Back 16

Channel communication from main artery to pulsatile structure outside the artery

Front 17

The most common location for an aneurysm is

Back 17

Infrarenal aorta

Front 18

The most frequent complication of an aortic aneurysm is___ and for perpherial aneurysm is_____

Back 18

Rupture

Ebolization

Front 19

Can affect tibial and peroneal arteries which leads to thrombosis of vessel.

Back 19

Arteritis

Hint 19

Inflammation of arterial walls

Front 20

Type of arteritis that is more commonly found in females with narrowing of the brachiocephalic artery

Back 20

Takayasu's arteritis

Front 21

Congenital narrowing or stricture of thoracic aorta, but may affect the abdominal aorta

Back 21

Coarctation of the aorta

Front 22

Patient presents with HTN due to decreased kidney perfusion and manifestations of LE ischemia

Back 22

Coarctation of aorta

Front 23

What is a limitation of CW imaging

Back 23

Unable to discriminate stenosis from occlusion

Front 24

With CW analog doppler, it is not capable of portraying velocities of less than ___

Back 24

6cm/sec

Front 25

A monophasic/dampened but still pulsatile is often obtained ____

Back 25

Proximal to a stenosis

Front 26

Drawbacks for CW analog are

Back 26

Noise less sensitivity higher velocities or underestimated and lower velocities are overestimated

Front 27

What kind of calibration is needed for analog CW

Back 27

Self calibration when system is activated

Front 28

What type of CW uses a zero crossing frequency meter

Back 28

Analog

Front 29

What type of CW uses FFT fast Fourier transform

Back 29

Spectral analysis

Front 30

With spectral analysis time is displayed on the __ axis and frequency shifts are displayed on the __ axis

Back 30

X time

Y frequency shifts

Front 31

Acceleration of ___ suggests presents of proximal iliac disease

Back 31

>133msec

Front 32

___ MHZ transducer is used for CW arterial testing

Back 32

8-10

Front 33

The ___ index is used to interpret spectral CW. CFA greater than ___ is normal. Below ___ suggests aorto-iliac disease of greater than 50%

Back 33

Pulsatility index PI

5.5

5.0

Front 34

Toe pressures of ___ ulcers tend to fail to heal

Back 34

Less than or equal to 30mmHg

Front 35

An ABI of 1.3-1.5 is considered

Back 35

Incompressible

Front 36

An ABI of >1.0 is considered

Back 36

Normal

Front 37

An ABI of >0.9-1.0 presents with what kind of symptom

Back 37

Asymptomatic or minimal disease

Front 38

An ABI of 0.5-0.9 usually has a symptom of

Back 38

Claudication

Front 39

An ABI of <0.5 presents with

Back 39

Rest pain (severe arterial disease)

Front 40

Post exercise an ABI will ___ in a normal study and will ___ in an abnormal study

Back 40

Increase

Decrease

Front 41

A patient must ___ before performing doppler segmental pressures.

Back 41

Rest for 20 minutes

Front 42

Width of cuff should be ___ the diameter of the leg

Back 42

20% or greater

Front 43

an abnormal sensation, typically tingling or pricking (“pins and needles”), caused chiefly by pressure on or damage to peripheral nerves.

Back 43

Paresthesia

Front 44

The ___ cuff method utilize one large thigh cuff (high on the thigh) providing a more accurate pressure reading

Back 44

3

Front 45

When doing segmental pressures you should start at the ___

Back 45

Ankle

Front 46

What is the size of the penile cuff

Back 46

2.5cm×12.5cm

Front 47

Leg cuff is ___ aside from the thigh which is larger

Back 47

12×40cm

Front 48

What is the penile brachial index for normal marginal and abnormal

Back 48

Normal= equal to or greater than 0.75

Marginal= 0.65-0.74

Abnormal= <0.65 consistent with vasculogenic impotence

Front 49

A penile brachial index of ___ is consistent with vasculogenic impotence

Back 49

<0.65

Front 50

For imaging of the penile pressures. A ___ probe is used

Back 50

7-10 Mhz

Front 51

What kind of injection is used for penile pressures

Back 51

Papaverine prostaglandin

Front 52

In a normal penile imaging exam. Diameter should ___ in size PSV should increase ____ and dorsal vein should____

Back 52

Increase

Greater than or equal to 30mmHg

NOT increase

Front 53

In penile imaging before injection waveform is__ resistance and post injection ___ resistance

Back 53

Pre high

Post low

Front 54

PPG is mainly used for ____ and ____ testing

Back 54

Digits

Penile

Front 55

Cuff size for toe

Back 55

At least 1.2 times that of the toe

2.5 -3 cm

Front 56

Normal finger brachial index should be

Back 56

0.8-0.9

Front 57

Toe brachial index should be

Back 57

Toe should be 60- 80% of brachial

Front 58

Cuff size forearm

Back 58

10x40cm

Front 59

sample size for acquiring pulsed Doppler information is usually ____ size is increased incrementally if needed

Back 59

1-1.5mm