Results 31 to 40 of about 13,446 (212)

Efficacy of navigating through the intraplaque route using AnteOwl WR intravascular ultrasound in femoropopliteal chronic total occlusion

CVIR Endovascular, 2021
Background There is no consensus on the optimal guidewire passage route for femoropopliteal (FP) chronic total occlusion (CTO). If intraplaque wiring can be performed, a stent-less strategy using a drug-coated balloon can be realized even with FP CTO ...
Naoki Hayakawa, Satoshi Kodera, Keisuke Takanashi, Shuichi Sahashi, Sandeep Shakya, Junji Kanda   +5 more
doaj   +1 more source

Bio‐Inspired Micro‐Fin‐Assisted Multi‐Modal Vascular Intervention

Advanced Science, EarlyView.
A magnetic guidewire with a micro‐fin–integrated tip is introduced for multimodal cardiovascular navigation. The micro‐fins exploit fluid drag to augment magnetic torque, enabling bifurcation traversal at 15 mT, tolerating 45° misalignment, bidirectional crawling, and buckle self‐correction.
Xu Liu, Qiang Luo, Zhuoqun Cao, Hongde Li, Xi Chen, Hong Wang, Mao Chen, Ziyu Ren, Wenqi Hu   +8 more
wiley   +1 more source

Intravascular Ultrasound Imaging-Guided Percutaneous Coronary Intervention: Evidence and Practical Implications

Methodist DeBakey Cardiovascular Journal
Intravascular ultrasound (IVUS) has significantly advanced the field of percutaneous coronary intervention (PCI), offering enhanced visualization and assessment capabilities that surpass traditional angiography.
Safi U. Khan, Neal S. Kleiman, Alpesh R. Shah   +2 more
doaj   +1 more source

Procedural Characteristics of Intravascular Ultrasound–Guided Percutaneous Coronary Intervention and Their Clinical Implications

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2022
Background Despite the clinical benefits to intravascular ultrasound (IVUS) guidance for percutaneous coronary intervention (PCI), most patients with coronary artery disease undergo angiography‐guided PCI alone in the real‐world setting.
Seung‐Yul Lee, Jun‐Jie Zhang, Gary S. Mintz, Sung‐Jin Hong, Chul‐Min Ahn, Jung‐Sun Kim, Byeong‐Keuk Kim, Young‐Guk Ko, Donghoon Choi, Yangsoo Jang, Jing Kan, Tao Pan, Xiaofei Gao, Zhen Ge, Shao‐Liang Chen, Myeong‐Ki Hong   +15 more
doaj   +1 more source

Building an Intelligent Cardiovascular System Platform: Embedding Artificial Intelligence across All Facets of Cardiovascular Medicine

Advanced Intelligent Systems, EarlyView.
This paper presents an integrated AI‐driven cardiovascular platform unifying multimodal data, predictive analytics, and real‐time monitoring. It demonstrates how artificial intelligence—from deep learning to federated learning—enables early diagnosis, precision treatment, and personalized rehabilitation across the full disease lifecycle, promoting a ...
Mowei Kong, Xingwei Zhao, Qiuting Li, Yang Yu, Chunxiang Zhang   +4 more
wiley   +1 more source

OCT‐Guided Distal Left Main Bifurcation PCI: Mid‐Term Outcomes From a Multicenter South‐Asian Registry

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Optical coherence tomography (OCT)‐guided percutaneous coronary intervention (PCI) enhances treatment of complex coronary artery lesions, including left main (LM) disease, by enabling lesion morphology assessment and stent optimization, thereby reducing major adverse cardiac events (MACE).
Prathap Kumar, Shaneez Najmy, Manu Rajendran, Ali Shafeeq, Blessvin Jino   +4 more
wiley   +1 more source

Imaging in patients with ST-segment elevation myocardial infarction - a case report

Journal of Education, Health and Sport, 2023
Introduction and purpose: Intravascular ultrasound (IVUS) facilitates 3-dimensional visualization of the blood vessels. Nowadays, it becomes increasingly supportive in percutaneous coronary intervention (PCI) guiding in patients with acute myocardial ...
Marcelina Gniot, Marek Jankiewicz
doaj   +1 more source

A Prospective, Multicenter, Open Label Study Investigating the Implementation of a Standardized Algorithm for Coronary CaLcificatiOn With PlaquE Modification Using UltraSound Guidance to Improve Procedural and Clinical Outcomes (CYCLOPES): Design and Rationale of the CYCLOPES Trial

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Introduction Moderate‐to‐severe calcification is present in ~20%–30% of patients undergoing coronary angiography. Coronary lesion modification is often necessary to facilitate optimal stent delivery and expansion, with several dedicated devices now approved for calcium modification before stent implantation. The CYCLOPES study aims to evaluate
Daniel O'Callaghan, Rory Durand, Colm G. Hanratty, Thomas Cuisset, Beatriz Vaquerizo, Jan‐Malte Sinning, Peter O'Kane, J. J. Coughlan, Simon Walsh, Róisín Colleran, Himanshu Rai, Osama Soliman, Emanuele Barbato, Barbara E. Stähli, Robert A. Byrne   +14 more
wiley   +1 more source

Coronary Slow Flow and No‐Reflow During Percutaneous Coronary Intervention: Contemporary Insights Into Imaging‐Guided Prediction, Prevention, and Management

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Coronary slow flow (SF) and no‐reflow (NR) are clinically significant complications of percutaneous coronary intervention (PCI), particularly in ST‐segment elevation myocardial infarction (STEMI) and saphenous vein graft (SVG) interventions. Angiographically defined as impaired myocardial perfusion despite restored epicardial patency, SF/NR ...
Bharat Khialani, Eran Sim, George Touma, Sarah Fairley, Cuneyt Ada, Bernard Wong   +5 more
wiley   +1 more source

Optical Coherence Tomography Analysis of Attenuated Plaques Detected by Intravascular Ultrasound in Patients with Acute Coronary Syndromes

Cardiology Research and Practice, 2011
Background. Recent intravascular ultrasound (IVUS) studies have demonstrated that hypoechoic plaque with deep ultrasound attenuation despite absence of bright calcium is common in acute coronary syndrome.
Takashi Kubo, Yoshiki Matsuo, Yasushi Ino, Takashi Tanimoto, Kohei Ishibashi, Kenichi Komukai, Hironori Kitabata, Atsushi Tanaka, Keizo Kimura, Toshio Imanishi, Takashi Akasaka   +10 more
doaj   +1 more source