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Arterio-Venous Fistula Duplex - Right
Indication:
Ordering Provider:
Technologist:
Pertinent History:
Technique
The arterio-venous fistula (AVF) was evaluated from the arterial inflow, past the anastomosis, and through the venous outflow. Images and waveforms were recorded.
Findings
Right
Access Configuration
Type of Fistula:
Brachio-Cephalic
Radio-Cephalic
Transposed Brachio-Basilic
Other -- See Comments
B-mode Appearance
Arterial Inflow:
Visualized Patent
Calcified
Intraluminal material visualized
Aneurysmal
See Comments
Artery Distal to Anastomosis:
Visualized Patent
Calcified
Intraluminal material visualized
Aneurysmal
See Comments
Anastomosis:
Visualized Patent
Calcified
Intraluminal material visualized
Aneurysmal
See Comments
Access Site:
Visualized Patent
Calcified
Intraluminal material visualized
Aneurysmal
See Comments
Outflow Vein:
Visualized Patent
Calcified
Intraluminal material visualized
Aneurysmal
See Comments
B-mode Measurements
Distal Access Site Depth:
mm
Mid Access Site Depth:
mm
Proximal Access Site Depth:
mm
Distal Access Site Diameter:
mm
Mid Access Site Diameter:
mm
Proximal Access Site Diameter:
mm
Doppler Waveform Appearance
Arterial Inflow:
Normal
ABSENT
Highly resistive
See Comments
Artery Distal to Anastomosis:
Normal
ABSENT
Retrograde
See Comments
Anastomosis:
Normal
ABSENT
See Comments
Outflow Vein:
Normal
ABSENT
Highly resistive
See Comments
Volume Flow Measurements
Access Site Volume Flow:
mL/min
Impression
Right
Arterial Inflow:
Normal
Calcified
OCCLUDED
Aneurysmal
See Comments
Anastomosis:
Normal
Calcified
OCCLUDED
Aneurysmal
See Comments
Access Site:
Normal
Calcified
OCCLUDED
Aneurysmal
See Comments
Outflow Vein:
Normal
Calcified
OCCLUDED
Aneurysmal
See Comments
Comparison to Prior Exam
No prior study available for comparison
No change since prior study
Findings are worse than on the prior study
Findings are improved since the prior study
Recommendation
No follow up required
Follow up with repeat ultrasound in 1 year
Follow up with repeat ultrasound in 6 months
Follow up with vascular consultation
Comments