Ischemic
What are the concomitant veins in the calf?
1. PTVs
2. Peroneals
3. ATVs
What are the main symptoms of SVT?
Palpable cord and pain
What is the most common type of reflux?
Primary
Is this waveform Pre, @, Post or Distal to stenosis?
#6
Post stenosis
A patient is experiencing diplopia, where would the plaque be located?
Vertebral or Basilar artery
Which part of Virchow's Triad is the most common cause for lower venous thrombus and what is the most common for upper venous thrombus?
LOWER VENOUS = Venous stasis
UPPER VENOUS = Vessel wall injury
When the Small Saphenous vein continues above the knee, it is now known as what?
The vein of Giacomini
Which photo displays reflux? And is this a distal or proximal augment?
#5
B and proximal augment
Is this a hesitant, partial or full subclavian steal?
#7
Hesitant
The first branch of the ECA is the Superior Thyroid Branch. Name 3 other branches of the ECA.
Lingual, Facial, Occipital, Posterior Auricular, Ascending Pharyngeal, Maxillary, or Superficial Temporal
What are 3 symptoms related to PE?
1. Tachypnea
2. Chest pain
3. Tachycardia
Why are Upper extremity SVTs more life threatening than lower extremity SVTs?
The upper extremity's superficial system is the main outflow tract to the heart.
What does this patients appear to have?
#4
Lipodermatosclerosis
You see this waveform in the Left ECA. Where is the stenosis and what is it consistent with?
#8
Left CCA and a choke lesion
ICA PSV = 254cm/s | ICA/CCA PSV ratio = 4.2 | EDV = 98cm/s
What is the severity of the ICA?
50 - 69%
Where does the Deep System begin?
Deep Plantar Arch
Where do the Cephalic vein and Basilic vein communicate?
Median Cubital vein
What are 3 things that can cause a False Positive reflux exam?
1. High persistent settings
2. Extrinsic compression
3. PVD
4. COPD
5. Probe pressure
What are the 5 Doppler signals that should be displayed with normal flow?
1. Spontaneous Doppler signals in all major vessels
2. Respiratory phasicity
3. Augmentation with distal compression
4. Cessation of flow with proximal compression or Valsalva maneuver
5. Flow should be unidirectional toward the heart
What is this photo showing?
#1
Giant Cell Arteritis
What is the pathology?
#2
May Thurner
What is this arrow pointing at?
#3
Posterior Accessory GSV
A patient comes in with swelling and tightness of the leg. Upon examination, the patient has varicose veins, corona phlebectasia and a healed ulcer. The duplex scan report shows GSV, Popliteal and ATV reflux. Signs of postthrombotic obstruction are negative. What is the CEAP classification?
C234c6EpAsdPr
How would you write up this report?
RIGHT LEFT
Prx CCA = 67/23 60/18
Mid CCA = 87/22 55/16
Dst CCA = 60/23 64/15
PRX ICA = 120/34 118/20
MID ICA = 121/32 112/25
DST ICA = 118/23 122/34
ECA = 127 133
VERT = 45/20 Antegrade 55/23 Ante
Subc = 116 Triphasic 122 Tri
1. <50% stenosis bilateral ICAs
2. Patent antegrade flow in bilateral vertebrals