It was reported that the procedure was performed to treat a heavily tortuous and moderately calcified lesion in the left main artery.
The 4.
0x15mm nc trek rx balloon dilatation catheter (bdc) was prepared without inflating and was flushed with saline before advancing the hemostatic valve.
Additionally, pure contrast was used.
The balloon was inflated two times at 16 atmospheres for post-dilatation at the proximal edge of an unspecified stent; however, the balloon could not fully deflate.
Negative pressure was held for 10 seconds; however, the balloon failed to fully deflate.
The guide catheter was deep seated and the bdc was slowly removed partially inflated.
The procedure was successfully completed with a non-abbott bdc.
There were no adverse patient effects and no clinically significant delay in the procedure.
No additional information was provided.
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