Coronary Computed Tomography Angiography Identifying a Single Coronary Artery With a Critical Left-Main-Equivalent Stenosis Treated by Elective PCI [0.03%]
冠状动脉CT血管造影识别单根冠状动脉中的严重左主干等同狭窄并进行择期PCI治疗
Abdülmelik Birgün,Muhammet Cihat Çelik,Mucahit Yetim et al.
Abdülmelik Birgün et al.
Single coronary artery (SCA) is a rare congenital anomaly in which the entire myocardium is supplied by a single coronary ostium, and clinical significance depends largely on the anatomical course and presence of concomitant atherosclerotic...
The "Skipping Rope" Technique: A Novel Strategy for Distal Burr Entrapment During Rotational Atherectomy [0.03%]
跳绳技术——旋转动脉粥样斑块切除术中远端钻头嵌顿的新策略
Thomas J Ford,Michael Parkinson,Colm Hanratty et al.
Thomas J Ford et al.
We describe the "skipping rope technique" for managing burr entrapment during rotational atherectomy. Sequential counterclockwise rotational force is applied to the drive shaft, generating alternative torque dynamics. This maneuver provides...
Feasibility and Safety of the ETcath200 Robotic PCI System for Complex Coronary Lesions: A Prospective Single-Center Study [0.03%]
ETcath200机器人经皮冠状动脉介入治疗系统的可行性及安全性：单中心前瞻式研究
Jing Yang,Yuqi Fang,Yizhu Yan et al.
Jing Yang et al.
Background: International robotic-assisted PCI platforms such as CorPath 200 and CorPath GRX have demonstrated procedural safety and efficacy but are limited by the absence of real-time tactile feedback and cumbersome dev...
Successful Percutaneous Rescue of an Entrapped Rotablator Burr With a Previously Implanted Stent: A Rare and Challenging Case of En Bloc Extraction of Stent, Burr, and Guidewire [0.03%]
经皮成功抢救植入支架后旋转磨钻系统钻头 entrapment 一例：连同支架、钻头和导丝一起取出的罕见而具有挑战性的病例
Hiroki Mori,Tairo Kurita,Akihiro Takasaki et al.
Hiroki Mori et al.
Rotational atherectomy is an indispensable adjunct to percutaneous coronary intervention for heavily calcified coronary lesions, but it carries specific procedural risks. Among these, burr entrapment is rare but potentially catastrophic and...
Recanalization of Thrombosed Atrial Flow Regulator in Failing Fontan: A Bridge to Transplant [0.03%]
腔静脉引流失败的Fontan术后置入 atrial flow调节器血栓的溶栓治疗及心脏移植前的过渡治疗
Raymond N Haddad,Estibaliz Valdeolmillos,Emre Belli et al.
Raymond N Haddad et al.
We report the case of a 10-year-old boy (41 kg, 133 cm) with hypoplastic left heart syndrome (mitral and aortic atresia), who underwent staged palliation: Norwood-Sano at 6 days, Glenn at 7 months, and Fontan completion at 3 years using a 1...
Successful Cutting and Retrieval of an Unraveled Embolization Coil With Rotational Atherectomy: A Case Report [0.03%]
成功利用回旋切削术切割并取出 unraveled 的弹簧圈栓塞物一例报告
Yusaku Nagatomo,Yasuhiro Nakano,Tetsuya Matoba et al.
Yusaku Nagatomo et al.
Coil unraveling is a rare but potentially serious complication during transcatheter coil embolization. Once the braided coil has unraveled and loosened into wire filaments, percutaneous retrieval becomes extremely challenging. Although vari...
Determinants of Left Ventricular Ejection Fraction Improvement After Successful Percutaneous Coronary Intervention for Chronic Total Occlusion: A Study Using Myocardial Perfusion Imaging [0.03%]
慢性完全闭塞冠脉的血运重建后左心室射血分数改善的影响因素——一项以心肌灌注显像为基础的研究
Keisuke Hirai,Tomohiro Kawasaki,Sora Serikawa et al.
Keisuke Hirai et al.
Background: Few studies have investigated the factors associated with left ventricular ejection fraction (LVEF) improvement after successful chronic total occlusion percutaneous coronary intervention (CTO-PCI), as assesse...
OCT-Derived Virtual Fractional Flow Reserve Associated With 1-Year Outcomes After PCI in ACS Patients [0.03%]
基于OCT的虚拟血流储备分数与ACS患者PCI术后1年预后的相关性研究
Qianhang Xia,Shuangya Yang,Li Pan et al.
Qianhang Xia et al.
Background: Despite PCI, many acute coronary syndrome (ACS) patients experience major adverse cardiovascular events (MACE). Angiography is limited, and fractional flow reserve (FFR) is restricted by cost and specialized r...
Atherectomy With Multimodal Embolic Protection for Severely Calcified Femoropopliteal Lesions [0.03%]
用于严重钙化的膝下长段病变的多模式栓塞保护下的腔内治疗
Daichi Yoshii,Osamu Iida,Taku Toyoshima et al.
Daichi Yoshii et al.
Severe calcification in femoropopliteal lesions remains a clinical challenge to achieve both the technical and long-term success in endovascular therapy. Although atherectomy is an effective treatment for calcified lesions, it is associated...
Evaluation of the Efficacy of Transcatheter Aortic Valve Replacement in Asymptomatic Patients With Severe Aortic Stenosis Using Cardiopulmonary Exercise Testing [0.03%]
基于心肺运动试验评价无症状重度主动脉瓣狭窄患者经导管主动脉瓣置入术的疗效
Ya Chang,Liu Li,Yinshan Ma et al.
Ya Chang et al.
Background: The management of asymptomatic patients with severe aortic stenosis (AS) remains challenging. While transcatheter aortic valve replacement (TAVR) is established for symptomatic AS, its objective functional ben...