Results 61 to 70 of about 352,893 (342)

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

open access: yesJournal 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

Wrapping of the ascending aorta revisited-is there any role left for conservative treatment of ascending aortic aneurysm?

open access: yesJournal of Thoracic Disease, 2017
Dilatation of the ascending aorta (AA) is a common finding in patients with aortic valve disease. The clinical practice guidelines recommend replacing the AA whenever the diameter exceeds 45 mm.
J. González-Santos, M. Arnáiz-García
semanticscholar   +1 more source

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

open access: yesAdvanced 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   +3 more
wiley   +1 more source

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

open access: yesRadiology 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   +7 more
doaj  

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

open access: yesJTCVS 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   +7 more
doaj  

Early impact of aortic wrapping on patients undergoing aortic valve replacement with mild to moderate ascending aorta dilatation

open access: yesJournal of Cardiothoracic Surgery, 2010
Background The management of mild to moderate dilatation of the ascending aorta of less than 5 cm is controversial, particularly when concomitant surgical correction of aortic valve is required.
Sosnowski Andrzej   +4 more
doaj   +1 more source

Expanding the Minimally Invasive Approach towards the Ascending Aorta—A Practical Overview of the Currently Available Techniques

open access: yesMedicina, 2023
Minimally invasive techniques have gained immense importance in cardiovascular surgery. While minimal access strategies for coronary and mitral valve surgery are already widely accepted and often used as standard approaches, the application of minimally ...
Florian Helms   +7 more
doaj   +1 more source

Plaque‐Targeted Delivery of Fluoride‐Free MXene Nanozyme for Alleviating Atherosclerosis via Sonocatalytic Therapy

open access: yesAdvanced Materials, EarlyView.
This work has developed a dual enzyme‐mimicking and ultrasound‐responsive Nb2C‐Pt@HA‐PEG nanozyme. ROS‐eliminating and anti­inflammatory capability of Nb2C‐Pt@HA‐PEG under US irradiation are demonstrated on macrophages and endothelial cells in vitro. Nb2C‐Pt@HA‐PEG‐mediated sonocatalytic therapy exerts an outstanding anti‐atherosclerosis efficacy by ...
Qianqian Bai   +6 more
wiley   +1 more source

MCP-1, ICAM-1 and VCAM-1 are present in early aneurysmal dilatation in experimental rats.

open access: yesFolia Histochemica et Cytobiologica, 2010
Recent studies have suggested that inflammation actively participates in ascending aortic aneurysm formation. The aim of the present study was to evaluate the expression changes of adhesion molecules and MMPs in an experimental model of ascending aortic ...
Linlin Zhong   +7 more
doaj   +1 more source

Biomimetic Cell Membrane‐Coated Scaffolds for Enhanced Tissue Regeneration

open access: yesAdvanced Materials, EarlyView.
This review examines the development and use of cell membrane‐coated scaffolds in tissue engineering. Bioinspired phospholipid and glycocalyx coatings enhance anti‐fouling, anti‐thrombogenic, and selective molecular recognition properties. Native cell membrane coatings further support cell‐specific interactions, immune modulation, and reduced bacterial
Carmen Alvarez‐Lorenzo   +5 more
wiley   +1 more source

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