       Case 7： Male，54 yrs，First attempt (ante retro) failed 2018-8： 90 cm 7F EBU 3.5; 6F SAL 1.0 · Ambiguous entry point · Lesion length > 20 mm · Distal end bifurcation · Promising landing zone · Tortuosity epicardial CC CHC 2018 Live case demonstration · Ambiguous entry point · Lesion length > 20 mm · Distal end bifurcation · Promising landing zone · Tortuosity epicardial CC CHC 2018 Live case demonstration IVUS finding entry point CHC 2018 Live case demonstration 闭塞残端处发现局部钙化 CHC 2018 Live case demonstration Step up: UB3-GAIA Third Finecross UB3 Finecross GAIA Third CHC 2018 Live case demonstration Corsair CP12 CHC 2018 Live case demonstration Retrograde：Corsair Sion CHC 2018 Live case demonstration Tip Injection CHC 2018 Live case demonstration Corsair Suoh 03: with cardiac movement CHC 2018 Live case demonstration Corsair Suoh 03: with cardiac movement CHC 2018 Live case demonstration Distal end bifurcation with stumpless CHC 2018 Live case demonstration Step up: UB 3-GAIA Third UB 3 UB 3 GAIA Third 2.0 mm balloon Modified Reverse CART GAIA Third GAIA Third CHC 2018 Live case demonstration Antegrade: Step down: UB 3-Fielder XTR，Knuckling CHC 2018 Live case demonstration 2.0mm balloon Classic Reverse CART GAIA Third GAIA Third CHC 2018 Live case demonstration 2.5mm balloon Classic Reverse CART GAIA Third CHC 2018 Live case demonstration IVUS Guided Reverse CART CHC 2018 Live case demonstration IVUS: ante in subintimal, retro in intimal CHC 2018 Live case demonstration 3.0mm balloon Classic Reverse CART CHC 2018 Live case demonstration AGT Technique CHC 2018 Live case demonstration Final Result CHC 2018 Live case demonstration Case 8：男，60岁 CTO Club 2018 Live Case Demonstration · No stump · Lesion length > 20mm · Ipsilateral CC · Good landing zone CTO Club 2018 Live Case Demonstration CTO Club 2018 Live Case Demonstration  IVUS guided UB3 with Sasuke Slipstream technique   CTO Club 2018 Live Case Demonstration Step up: UB3 to Gaia Second with Sasuke   CTO Club 2018 Live Case Demonstration Final Result   CTO Club 2018 Live Case Demonstration 相似的解剖结构，不同的治疗策略 Case 9: Male, 56 yrs old   Promising AV Groove Channel with severe tortuosity   KDL UB3    Stingray LP   Stingray LP GAIA Third     Final Result    |
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