Results 51 to 60 of about 3,745 (232)

Evaluation of flushing parameters for clear view vascular endoscopy

Current Directions in Biomedical Engineering, 2023
Vascular diseases like aneurysms or atherosclerosis belong to the leading causes of death. For diagnosis and treatment, medical imaging is essential. Standard imaging methods are Ultrasound, X-ray-based Angiography, Computed tomography or Magnet Resonant
Böckmann Julian, Klebingat Stefan, Schwab Roland, Behme Daniel, Boese Axel   +4 more
doaj   +1 more source

Angioscopic Evaluation of Atrial Septal Defect Closure Device Neo‐Endothelialization

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2021
Background Current guidelines recommend at least 6 months of antithrombotic therapy and antibiotic prophylaxis after septal‐occluding device deployment in transcatheter closure of atrial septal defect.
Yasuhiro Tanabe, Tomomi Suzuki, Shingo Kuwata, Masaki Izumo, Hiromasa Kawaguchi, Shun Ogoda, Nozomi Kotoku, Yukio Sato, Haruka Nishikawa, Toshiki Kaihara, Masashi Koga, Takanobu Mitarai, Kazuaki Okuyama, Ryo Kamijima, Yuki Ishibashi, Kihei Yoneyama, Takumi Higuma, Tomoo Harada, Yoshihiro J. Akashi   +18 more
doaj   +1 more source

Cardiac Computed Tomography Assessment of the Variation of Papillary Muscle Morphology before Mitral Valve Surgery

Journal of Cardiac Surgery, Volume 2023, Issue 1, 2023., 2023
Background. The morphology of the papillary muscles of the left ventricle is highly variable. Few studies have investigated papillary muscle morphology using imaging. Objective. This study aimed to assess papillary muscle morphology with primary mitral regurgitation (MR) using cardiac computed tomography (CT). Methods.
Kenta Nishiya, Yosuke Takahashi, Keiichi Itatani, Akimasa Morisaki, Yoshito Sakon, Goki Inno, Yosuke Sumii, Yukihiro Nishimoto, Kazuki Noda, Masataro Doi, Munehide Nagao, Toshihiko Shibata, Christopher Lau   +12 more
wiley   +1 more source

2022 Update of the Consensus on the Rational Use of Antithrombotics and Thrombolytics in Veterinary Critical Care (CURATIVE) Domain 6: Defining rational use of thrombolytics

Journal of Veterinary Emergency and Critical Care, Volume 32, Issue 4, Page 446-470, July/August 2022., 2022
Abstract Objectives To systematically review available evidence and establish guidelines related to the use of thrombolytics for the management of small animals with suspected or confirmed thrombosis. Design PICO (Population, Intervention, Control, and Outcome) questions were formulated, and worksheets completed as part of a standardized and systematic
Claire R. Sharp, Marie‐Claude Blais, Corrin J. Boyd, Benjamin M. Brainard, Daniel L. Chan, Armelle de Laforcade, Robert Goggs, Julien Guillaumin, Alex Lynch, Erin Mays, Duana McBride, Tommaso Rosati, Elizabeth A. Rozanski   +12 more
wiley   +1 more source

Full‐Color Metaoptical Imaging in Visible Light

Advanced Photonics Research, Volume 3, Issue 5, May 2022., 2022
Meta‐optics has emerged as an attractive platform for miniaturizing imaging systems. Despite progress, the meta‐optical imaging systems suffer from strong chromatic aberrations. Herein, the challenges, progress, and opportunities on full‐color imaging using the visible light using meta‐optics are reviewed.
Luocheng Huang, Shane Colburn, Alan Zhan, Arka Majumdar   +3 more
wiley   +1 more source

Evidence‐Based Nursing Model in Interventional Thrombolysis for Acute Lower Extremity Arterial Embolism

Contrast Media &Molecular Imaging, Volume 2022, Issue 1, 2022., 2022
Acute lower extremity arterial embolism (AE) is a serious clinical emergency, and, if not treated in time, it can easily lead to limb ischemia and necrosis and eventually facing amputation, which seriously damages patients' physical and mental health.
Meijuan Yang, Lijiao Chen, Min Zhang, Xiaoling Huang, Wenjun Zhao, Hui Wang, Mohammad Farukh Hashmi   +6 more
wiley   +1 more source

Absence of coronary angioscopy-derived in-stent thrombi is associated with major bleeding events in acute myocardial infarction.

Atherosclerosis, 2021
BACKGROUND AND AIMS The optimal duration of dual antiplatelet therapy for acute myocardial infarction is controversial because the bleeding risk outweighs the thromboembolic risk.
A. Ohgaku, D. Fukamachi, Kurara Takahashi, Ran Tamiya, S. Migita, S. Mizobuchi, Masatsugu Miyagawa, Y. Koyama, H. Fujito, R. Arai, Y. Ebuchi, Suguru Migita, T. Morikawa, M. Monden, Norio Takei, T. Tamaki, K. Kojima, Naotaka Akutsu, N. Murata, D. Kitano, Y. Okumura   +20 more
semanticscholar   +1 more source

High Wall Shear Stress Is Related to Atherosclerotic Plaque Rupture in the Aortic Arch of Patients with Cardiovascular Disease: A Study with Computational Fluid Dynamics Model and Non-Obstructive General Angioscopy

Journal of atherosclerosis and thrombosis, 2020
Aims: Wall shear stress (WSS) has been considered a major determinant of aortic atherosclerosis. Recently, non-obstructive general angioscopy (NOGA) was developed to visualize various atherosclerotic pathologies, including in vivo ruptured plaque (RP) in
K. Kojima, T. Hiro, Y. Koyama, A. Ohgaku, H. Fujito, Y. Ebuchi, R. Arai, M. Monden, Suguru Migita, T. Morikawa, T. Tamaki, N. Murata, Naotaka Akutsu, T. Nishida, D. Kitano, Mitsumasa Sudo, D. Fukamachi, S. Yoda, T. Takayama, A. Hirayama, Y. Okumura   +20 more
semanticscholar   +1 more source

Mobilization of progenitor cells and vessel healing after implantation of SYNERGY in acute coronary syndrome

Scientific Reports, 2021
This study was aimed to compare the vascular healing process of a SYNERGY stent with that of a PROMUS PREMIER stent in patients with acute coronary syndrome (ACS). In 71 patients with ACS, undergoing coronary stent implantation using the SYNERGY stent (n 
Masashi Sakuma, Setsu Nishino, Takahisa Nasuno, Michiya Kageyama, Michiaki Tokura, Ryoichi Sohma, Ken-ichi Inoue, Tomoaki Kanaya, Syotaro Obi, Shigeru Toyoda, Shichiro Abe, Guiherme F. Attizzani, Gabriel T. R. Pereira, Hiram G. Bezerra, Teruo Inoue   +14 more
doaj   +1 more source

Coronary angioscopy with machine learning

, 2020
Raw data, generated images and python scripts to reproduce the results in our research paper: Automated interpretation of coronary angioscopy with deep convolutional neural ...
Higaki, A (via Mendeley Data)
core   +1 more source