Results 81 to 90 of about 392,608 (388)

Vorticity‐Facilitated Platelet Aggregation: a High Expansion‐Ratio Stenotic Microfluidic Platform Unravels the Role of Complex Flow Dynamics in Arterial Thrombosis

Advanced Healthcare Materials, EarlyView.
This study reveals how vorticity—a swirling flow pattern—enhances platelet aggregation and thrombus formation in high‐shear conditions. Using a custom microfluidic model, it is shows that vorticity promotes vWF–GPIbα interactions and calcium signaling, providing new insights into thrombosis mechanobiology and informing safer blood‐contacting medical ...
Jianfang Ren, Nurul Aisha Zainal Abidin, Allan Sun, Rui Gao, Yuxin Chen, Arian Nasser, Zihao Wang, Yunduo Charles Zhao, Alexander Dupuy, Anna Waterhouse, Qian Peter Su, Daniele Vigolo, Mike Chia Lun Wu, Lining Arnold Ju   +13 more
wiley   +1 more source

Intraluminal Ascending Aorta Fibroma [PDF]

Journal of Tehran University Heart Center, 2011
Primary cardiac tumors are quite rare, especially in the pediatric age group, and their atypical presentations often prevent a timely diagnosis. Most primary cardiac tumors in the pediatric age group are benign.
Mohammad Yusef Aarabi Moghadam, Maryam Moradian, Nader Givtaj, Kambiz Mozaffari   +3 more
doaj   +1 more source

Wrapping Tape Operation during Correction of Aortic Stenosis (15 Years of Clinical Experience)

Український журнал серцево-судинної хірургії, 2020
The aim. To study the clinical possibilities of the original technique of the wrapping tape operation (WTO) of the dilated post-stenotic ascending aorta (AA) during surgical correction of aortic stenosis (AS). Materials and methods.
V. V. Popov, O. O. Bolshak, S. P. Spysarenko, T. A. Malysheva   +3 more
doaj   +1 more source

Echo-guided seldinger technique facilitates ascending aorta cannulation in type A aortic dissection

Journal of Cardiothoracic Surgery, 2022
Background The ascending aorta is the most simple and rapid arterial access for the establishment of antegrade systemic perfusion. In acute type A aortic dissection, prompt establishment of antegrade central perfusion, especially in unstable hemodynamic ...
Yoshito Inoue
doaj   +1 more source

Тесемочная реконструкция восходящей аорты при ее постстенотическом расширении [PDF]

, 2013
Мета. Вивчити можливості оригінальної методики хірургічної корекції аневризм висхідної аорти (АВА) при протезуванні аортального клапана (ПАК). У Інституті з 01 січня 2002 р. до 01 липня 2013 р.
Большак, А.А., Кнышов, Г.В., Попов, В.В.   +2 more
core  

From Mechanoelectric Conversion to Tissue Regeneration: Translational Progress in Piezoelectric Materials

Advanced Materials, EarlyView.
This review highlights recent progress in piezoelectric materials for regenerative medicine, emphasizing their ability to convert mechanical stimuli into bioelectric signals that promote tissue repair. Key discussions cover the intrinsic piezoelectric properties of biological tissues, co‐stimulation cellular mechanisms for tissue regeneration, and ...
Xinyu Wang, Sílvio Terra Stefanello, Victor Shahin, Yun Qian   +3 more
wiley   +1 more source

Utility of four-dimensional computed tomography angiography for evaluating the mobility of a thrombus in the ascending aorta

Radiology Case Reports, 2020
Four-dimensional computed tomography has been used to evaluate moving structures and is a useful method to diagnose cardiovascular diseases. We report a case of cerebral infarction due to the thrombus in the ascending aorta, and utilized 4-dimensional ...
Daisuke Asahara, MD, Toshiki Kuno, MD, PhD, Kiyoshi Koizumi, MD, Takahito Itoh, MD, Yohei Numasawa, MD, PhD, Masaki Kodaira, MD, PhD, Kazuo Isozumi, MD, PhD, Satoru Komatsumoto, MD, PhD   +7 more
doaj  

Biomechanical properties of the aortic root are distinct from those of the ascending aorta in both normal and aneurysmal statesCentral MessagePerspective

JTCVS Open, 2023
Background: Although aneurysms of the ascending aorta and the aortic root are treated similarly in clinical guidelines, how biomechanical properties differ between these 2 segments of aorta is poorly defined.
Jennifer C.-Y. Chung, MD, MSc, Daniella Eliathamby, MASc, Hijun Seo, MASc, Chun-Po Fan, PhD, Rifat Islam, MD, MSc, Karamvir Deol, RN, Craig A. Simmons, PhD, Maral Ouzounian, MD, PhD   +7 more
doaj  

The first endovascular repair of an acute type A dissection using an endograft designed for the ascending aorta [PDF]

, 2012
Endovascular repair has emerged as a potential alternative to emergency open surgical repair for type A dissection in selected patients, with isolated reports describing the results obtained with a range of devices designed originally for the descending ...
Black, Steve A., Karthikesalingam, Alan, Loftus, Ian M., Metcalfe, Matthew J., Morgan, Robert, Thompson, Matt M.   +5 more
core   +1 more source

Lecithin Alleviates Memory Deficits and Muscle Attenuation in Chinese Older Adults and SAMP8 Mice

Advanced Science, EarlyView.
This study opens a new avenue for safeguarding cognition and muscle health, averting disability in older age, and treating age‐related pathologies through lecithin supplementation. It serves as a promising nonpharmacological intervention for the crosstalk of muscle and cognition.
Xianyun Wang, Dajun Li, Xiao Ying Li, Weizhao Lu, Huini Ding, Chengyan Qi, Xuan Wang, Jing Shen, Yafei Chi, Tiantian Li, Michelle M. Dunk, Yu An, Hongmei Huang, Kang Yu, Weili Xu, Rong Xiao, Yuandi Xi   +16 more
wiley   +1 more source