Journal of the American College of Cardiology
Volume 70, Issue 21, November 2017 DOI: 10.1016/j.jacc.2017.09.1066
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Original Investigation

Double Kissing Crush Versus Provisional Stenting for Left Main Distal Bifurcation Lesions
DKCRUSH-V Randomized Trial

Shao-Liang Chen, Jue-Jie Zhang, Yaling Han, Jing Kan, Lianglong Chen, Chunguang Qiu, Tiemin Jiang, Ling Tao, Hesong Zeng, Li Li, Yong Xia, Chuanyu Gao, Teguh Santoso, Chootopol Paiboon, Yan Wang, Tak W. Kwan, Fei Ye, Nailiang Tian, Zhizhong Liu, Song Lin, Chengzhi Lu, Shangyu Wen, Lang Hong, Qi Zhang, Imad Sheiban, Yawei Xu, Lefeng Wang, Tanveer S. Rab, Zhanquan Li, Guanchang Cheng, Lianqun Cui, Martin B. Leon and Gregg W. Stone

Table 4

Table 4

Clinical Outcomes at 30 Days and 1 Year

Provisional Stent (n = 242)DK Crush Stent (n = 240)p Value
30-day follow-up
 Target lesion failure7 (2.9)1 (0.4)0.033
  Cardiac death4 (1.7)0 (0.0)0.046
  Target vessel MI4 (1.7)1 (0.4)0.10
   Periprocedural3 (1.2)0 (0.0)0.33
   Non-periprocedural2 (0.8)1 (0.4)0.50
  Target lesion revascularization∗1 (0.4)1 (0.4)1.00
 Stent thrombosis6 (2.5)1 (0.4)0.06
  Definite1 (0.4)1 (0.4)1.00
  Probable5 (2.1)0 (0.0)0.04
1-yr follow-up
 Target lesion failure26 (10.7)12 (5.0)0.02
  Cardiac death5 (2.1)3 (1.2)0.48
  Target vessel MI7 (2.9)1 (0.4)0.03
  Target lesion revascularization∗19 (7.9)9 (3.8)0.06
   PCI17 (7.1)8 (3.4)0.67
   CABG2 (0.8)1 (0.4)0.56
 Stent thrombosis8 (3.3)1 (0.4)0.02
  Definite2 (0.8)1 (0.4)0.50
  Probable6 (2.5)0 (0.0)0.03
 All-cause death5 (2.1)7 (2.9)0.58
 All revascularization†19 (7.9)13 (5.4)0.32
  Non–LM complex-related0 (0.0)4 (1.6)0.09
 Angina during follow-up‡21 (9.3)10 (4.5)0.06

Values are number of events (Kaplan-Meier estimated event rate), compared by the log-rank test.

Abbreviations as in Tables 1 and 2.

  • ↵∗ Clinically driven. Note: there were no nonclinically driven revascularizations during follow-up.

  • ↵† For LM and non-LM lesions.

  • ↵‡ Any recurrent stable or unstable angina.

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