 
	    	Shortlist for Challenging Cases Competition at CBS2019
| Title | Author | Hospital | 
|---|---|---|
| Successful intervention of Chronic total occlusion in Left anterior descending artery via bilateral snuff box entry | Ai-Hsien Li | Far Eastern Memorial Hospital , Taipei,Taiwan | 
| LM trifurcation with extreme big angle | Cheng Chung Wei | MacKay Memorial Hospital | 
| Post TAVI PCI for CTO | Chien-Lung Huang | Cheng-Hsin General Hospital, Taipei, Taiwan | 
| PCI for CHIP lesions | Chuanbao Li | Qilu Hospital of Shandong University | 
| Rotablation in LAD Severe calcified lesions | Danghui Sun | The first affilated hospital of Harbin Medical University | 
| Successful DK-CRUSH for complex left main bifurcation lesion supported by IABP in CHIP | Defeng Pan | Affiliated hospital of Xuzhou Medical University | 
| Primary PCI for cardiac shock due to LM lesion supported by IABP& CPAP | Defeng Pan | Affiliated hospital of Xuzhou Medical University | 
| One Primary PCI Case with LM+TVD | Gaozhen Cao | University of HongKong-Shenzhen hospital | 
| A tortuous road for a patient with calcification | Heng Zhou | Xiangyang No.1 Peoples Hospital | 
| Post-CABG CAD with only one SVG left (My first DK-Crush in SVG-Bifurcation) | Hsiao, Bu-Yuan | Taipei Medical University Hospital | 
| PCI Optimization Guided by IVUS in Complex Left Main Bifurcation Lesions | Hui Li | Shuangyashan shuangkuang hospital heilongjiang province | 
| When encountering multiple vessel lesions in percutaneous coronary intervention what should we do | Hui Wang | Tian Jin Third Central Hospital | 
| Crush Stent Technique for Left Main Occlusion | Jie Mi | Shijiazhuang NO.1 Hospital | 
| DK Crush stenting and Rotablation for Critical Calcified LM Bifurcation with RCA CTO in a Patient with ACS and Total Grafts Failure | Jiunn-Wen Lin | Buddhist Dalin Tzu Chi General Hospital | 
| ECMO-supported Revascularization for a CHIP Patient with Multivessel Subtotal Occlusion | Liming Gao | Shanghai East Hospital | 
| A case of CTO interventional therapy for anterior descending coronary artery in high-risk patients | Lin Zhang | Beijing Aerospace General Hospital | 
| Application of Drug Coated Balloon in Left Main lesion | Muwei Li | Central China Fuwai Hospital | 
| A case of emergency PCI with bifurcation lesion | Qing zhang | Huaian First Hospital Affiliated to Nanjing Medical University | 
| Primary PCI for acute anterior myocardial infarction with left main bifurcation disease a case report | Ruilu Xue | Jiyuan Second People's Hospital | 
| LM Culotte Stenting after Graft Failure | Shih-wei Meng | National Taiwan University Hospital, Hsin Chu branch | 
| IVUS guided unprotected left main trunk interventional therapy | Shuren Li | Hebei General Hospital | 
| Rotational Atherectomy of Left Main and LAD a case report | Tao Li | Shandong Provincial Hospital | 
| Against the current - a case of RCA CTO was opended ba Reverse CART and AGT | Tao Xu | Huangshan shoukang hospital | 
| A Case of Left Main Bifurcation PCI Guided by OCT and CAFFR | Wei Jiang | The second affiliated hospital of Xian jiaotong University | 
| A case of ACS combined with LM and LAD bifurcation lesions | Wei Zhang | Tangdu Hospital, the Fourth Military Medical University | 
| An example of ISR after IVUS guided DK-Crush surgery for left trunk bifurcation | Wei Zhang | Affiliated Hospital of Zunyi Medical University | 
| Incidental Discontinuance of Dual Antiplatelet Agents after Culotte Stenting of Distal Left Main Bifurcation Lesions | Wen-Chin Ko | Cardiovascular Center, Cathay General Hospital Fu Jen Catholic University, Taipei | 
| How to Use IVUS to Guide Choosing Stenting Strategy for LMCA Bifurcations | Wenfei He | Guangdong Provincial People Hospital Nanhai Hospital | 
| Chronic total occlusion of the proximal left anterior descending branch with severe stenosis in the end of left main coronary artery | Wenqiang Qi | The People's Hospital of Jiangxi Provincial | 
| Double branch occlusion a case of acute cardiac infarction | Xiangling Hou | The Second Hospita of Baoding | 
| DCB for True Bifurcation with IVUS combined Renal Denervation in a CHD and Hypertension case | Xiaoyan Wang | Jiang Nan University Affliated Hospital (Wuxi No 3 Hospital) | 
| A case of emergency PCI in elderly patients with unprotected left main artery and triple vessel disease | Xin Zhang | The second people's hospital of Liaocheng | 
| Emergency PCI for cardiogenic shock | Xingyu Cao | The first affiliated hospital of kunming medical university | 
| Emergency treatment of acute left main occlusion in two cases | Yanchun Chen | Yixing People's Hospital | 
| A Case of Left Main Bifurcation with OCT-guided DK-mini-Crush Technique | Yi Deng | Affiliated Hospital of Zunyi Medical University | 
| A case of acute myocardial infarction with three lesions and cardiogenic shock | Yiming Ma | The first affiliated hospital of kunming medical university | 
| PTCRA for CHIPs supported by ECMO | Yongliang Cui | The First Hospital of Tsinghua University | 
| Bifurcation or CTO Lesions, How I Would Approach this Case | Yuan Han | Nanfang Hospital | 
| PPCI for LM Bifurcation lesions | Yunke Shi | The 1st affiliated hospital of Kunming Medical University | 
| A tortuous and calcified LAD ostium CTO PCI under the assistance of IVUS repliche orologi | Zehan Huang | The second affiliated hospital of Guangzhou medical university | 
| chip subgroup pci By IVUS guided | Zhibing Wang / Xiaolong Lin | Huazhong University of Science and Technology Union Shenzhen Hospital | 
| ECMO assisted interventional therapy for high risk left main trunk a case report replica orologi | Zhichao Wang | PLA general hospital-sixth medical center |