The randomized Zilver PTX trial showed a trend towards better patency at 5 years in the drug-eluting-stent (DES) and preparation group versus the DES without preparation group (72.4 vs. 64.9%) [ 21 ].
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The randomized Zilver PTX trial showed a trend towards better patency at 5 years in the drug-eluting-stent (DES) and preparation group versus the DES without preparation group (72.4 vs. 64.9%) [ 21 ].