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DK-Crush II study


European Bifurcation Club 2010, EBC 2010 – Budapest, Hungary

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DK-Crush II study: A Prospective Randomized Trial of Double Kissing Crush vs. Provisional Stenting Technique for Coronary Bifurcation Lesions

AuthorShao-Liang Chen, MD, Nanjing First Hospital, Nanjing, China



In unselected patients with true bifurcation lesions:

  • Acute closure of SB was 1.62% after PS
  • additional stent for SB was required in 28.6% patients treated by Provisional stenting
  • DK crush stenting was associated with   significant reduction of ISR, TLR and TVR
  • There was no significant difference in MACE between DK vs. Provisional stenting
  • 2-stent technique had relative high rate of ST


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