Results 51 to 60 of about 39,210 (233)

'Miracle stents' - a future without restenosis

McGill Journal of Medicine, 2020
Over the last three decades, percutaneous coronary intervention (PCI) technology has revolutionized the field of cardiology. PCI began in the form of balloon angioplasty, and was followed by coronary stenting.
Huda Hamid, John Coltart
doaj   +1 more source

The optimal treatment of multivessel coronary artery disease [PDF]

, 2014
The practice of percutaneous coronary intervention has overtaken coronary bypass surgery in the treatment of ischaemic heart disease. Several randomized controlled as well as registry and observational trials have addressed the issue of patient selection
Manche, Alexander
core  

Mechanically Robust Biodegradable Stents With Theragenerative Vascular Responses via Combined 3D Printing and Janus Nanoengineering

Advanced Science, EarlyView.
This work introduces a theragenerative 3D‐printed biodegradable stent with Janus nanoarchitecture for spatially controlled vascular healing. A luminal tantalum ion–implanted surface accelerates endothelialization and hemocompatibility, while an abluminal sirolimus/poly‐L‐lactic acid–tantalum layer provides sustained drug release and suppresses smooth ...
Jong Hwa Seo, Dong‐Sung Won, Hyun Lee, Seojoon Bang, Hyeong Seok Kang, Ju Yeong Gwon, Chan Ho Moon, Ji Won Kim, Yubeen Park, Minho Kang, Dong Yun Lee, Donghyun Lim, Kisuk Yang, Gi Doo Cha, Soo‐Hong Lee, Tae‐Sik Jang, Seokbeom Kim, Jun‐Kyu Park, Jung‐Hoon Park, Hyun‐Do Jung   +19 more
wiley   +1 more source

Combination of Laser Atherectomy and Super High-pressure Non-compliant Balloon to Treat Stent Under-expansion in Cases of Failed Interventional Options

Interventional Cardiology: Reviews, Research, Resources, 2023
Patients with calcified, fibrotic native coronary vessels with prior suboptimal stenting outcomes are at major risk of stent thrombosis and could face serious consequences if untreated.
Viktor Sasi, Gyula Szántó, Alexandru Achim, Imre Ungi, Albert Varga, Zoltán Ruzsa   +5 more
doaj   +1 more source

Pathogen burden, inflammation, proliferation and apoptosis in human in-stent restenosis - Tissue characteristics compared to primary atherosclerosis [PDF]

, 2004
Pathogenic events leading to in-stent restenosis (ISR) are still incompletely understood. Among others, inflammation, immune reactions, deregulated cell death and growth have been suggested. Therefore, atherectomy probes from 21 patients with symptomatic
Abdelmegui AE, Alexander Jabs, Bauriedel G, Bauriedel G, Berndt Lüderitz, Carter AJ, Chiu B, Dirk Skowasch, Epstein SE, Farb A, Gerhard Bauriedel, Kearney M, Kol A, Komatsu R, Mayr M, Moreno PR, Neumann FJ, Nicolas Wernert, O'Brien ER, Pickering JG, René Andrié, Sabine Dinkelbach, Simonton CA, Thomas M. Schiele, Zohlnhofer D   +24 more
core   +1 more source

“Intrapericardial Approach” for Venous Outflow Reconstruction in Living‐Donor Liver Transplantation for Budd‐Chiari Syndrome: Surgical Techniques and LongTerm Outcomes

Annals of Gastroenterological Surgery, EarlyView.
Unlike deceased‐donor liver transplantation, living‐donor liver transplantation (LDLT) for Budd‐Chiari Syndrome (BCS) presents distinctive challenges in hepatic venous (HV)‐outflow reconstruction because diseased HV–inferior vena cava (IVC) cannot be entirely replaced with healthy donor vessels.
Koichiro Hata, Tetsuya Tajima, Satoshi Ogiso, Shinji Uemoto, Etsuro Hatano   +4 more
wiley   +1 more source

Broken coronary stent catheter retrieval percutaneously case report and literature review

International Journal of the Cardiovascular Academy, 2019
We present a 73-year-old male patient with an unusual complication of a broken coronary stent catheter during percutaneous coronary angioplasty, which was successfully retrieved by balloon trapping and pulling-back method, along with literature review of
Evliya Akdeniz, Baris Yaylak, Gönül Zeren, Ilhan Ilker Avci, Baris Simsek, Tolga Onuk, Can Yücel Karabay   +6 more
doaj   +1 more source

Importance of balloon size in coronary angioplasty

Journal of the American College of Cardiology, 1989
The effect of balloon size on the success of coronary angioplasty was studied to develop quantitative criteria for optimal selection of balloon size. Coronary dimensions of 165 stenotic lesions were measured by computer-assisted cinevideodensitometry in 120 patients who had undergone angioplasty with a balloon selected by visual estimates.
Nichols, Allen B., Smith, Rachel, Berke, Andrew D., Shlofmitz, Richard A., Powers, Eric R.   +4 more
openaire   +2 more sources

Complementary multi‐omics profiling of chronic thromboembolic pulmonary hypertension reveals immune cell alterations, epigenetic changes, and genetically supported candidate genes

Animal Models and Experimental Medicine, EarlyView.
This study presents an integrative multi‐omics framework to uncover the molecular mechanisms and potential biomarkers of chronic thromboembolic pulmonary hypertension (CTEPH). Anthropometric and biochemical data were correlated using canonical correlation analysis, revealing key cardiometabolic associations. Single‐cell RNA sequencing identified immune
Xiaopeng Liu, Xia Zheng, Yajun Zhang, Yinghui Fang, Yanan Zhen   +4 more
wiley   +1 more source

Intraaortic balloon pump support during coronary angioplasty. Initial experience

Arquivos Brasileiros de Cardiologia, 1999
OBJECTIVE: To evaluate the use of the intraaortic balloon (IAoB) in association with coronary angioplasty in high-risk patients. METHODS: Fourteen high-risk patients unresponsive to clinical therapy and with formal contraindication to surgical ...
Evandro C.V. Osterne, Gustavo A. Alexim, Vicente P. da Motta, Rosaly M.M. Lins, Eustáquio F. Carvalho, Marcos V. Carneiro, Elio Ribeiro de Morais, Alexandre V. Brick   +7 more
doaj   +1 more source