It was reported that this was a procedure to treat thrombosis in the left arteriovenous (av) fistula.
An armada balloon catheter was inserted, and angioplasty was performed.
However, after angioplasty was performed, angiogram showed residual thrombus and an aneurysm of the av fistula.
A high-grade stenosis of the av fistula was also noted.
During removal of the balloon catheter, the physician stated that due to patient anatomy, the device was difficult to remove.
The balloon catheter was able to be removed without causing damage to the patient.
To further treat the stenosed area, a non-abbott device was successfully used.
There were no adverse patient effects and no clinically significant delay in the procedure.
No additional information was provided.
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