Results 81 to 90 of about 179,287 (301)

Critical thrombotic obstruction of transverse aortic arch in a neonate

open access: yesAnnals of Pediatric Cardiology, 2015
A 3-day-old neonate presented with features suggestive of coarctation of aorta. Echocardiography showed a large organized thrombus in the transverse arch causing obstruction to theaortic arch and carotids with partial recanalization.
Karunakar Vadlamudi   +3 more
doaj   +1 more source

Diverse Radiologic Presentations of Common Pathology: Role of Cardiac Magnetic Resonance in the Workup of Intracardiac Thrombi and Mimics- A Pictorial Review

open access: yesJournal of the Indian Academy of Echocardiography & Cardiovascular Imaging, 2022
Thrombus represents the most common cardiac mass compared to primary or secondary cardiac tumors. It has variable size, shape, location, and imaging features.
Amol Anil Kulkarni   +3 more
doaj   +1 more source

Magnetic Micro‐ and Nanorobots for Precision Thrombolysis: Design Strategies and Translational Challenges

open access: yesAdvanced Robotics Research, EarlyView.
Micro‐ and nanorobots for targeted thrombolysis. This perspective elaborates on the clinical indication of blood clot disorders and current limitations for treatment. As a novel, alternative solution, micro‐ and nanorobots can be used to treat and break down thrombi.
Joshua M. Mesfin   +3 more
wiley   +1 more source

Modeling the Link between Left Ventricular Flow and Thromboembolic Risk Using Lagrangian Coherent Structures

open access: yesFluids, 2016
A thrombus is a blood clot that forms on a surface, and can grow and detach, presenting a high risk for stroke and pulmonary embolism. This risk increases with blood-contacting medical devices, due to the immunological response to foreign surfaces and ...
Karen May-Newman, Vi Vu, Brian Herold
doaj   +1 more source

Leukocytes in Cerebral Thrombus Respond to Large-Vessel Occlusion in a Time-Dependent Manner and the Association of NETs With Collateral Flow

open access: yesFrontiers in Immunology, 2022
Thrombus components are dynamically influenced by local blood flow and blood immune cells. After a large-vessel occlusion stroke, changes in the cerebral thrombus are unclear.
Xi Chen   +16 more
doaj   +1 more source

Strategic Design of Soft Actuators in Translational Medical Robotics for Human‐Centered Healthcare

open access: yesAdvanced Robotics Research, EarlyView.
Soft robotics enables biocompatible, compliant medical devices, but clinical translation requires design‐driven engineering beyond materials. This perspective reviews implantable, surgical, and wearable systems by actuation mechanism, highlighting how optimized architectures and integration improve mechanical interfacing, adaptability, and durability ...
Ho Jun Jin   +3 more
wiley   +1 more source

Randomized preclinical study of machine perfusion in vascularized composite allografts

open access: yesBJS (British Journal of Surgery), EarlyView., 2020
This study was designed to identify the optimum machine perfusion parameters for preservation of limbs before transplantation, and determine whether this was better than cold storage. Normothermic machine perfusion at a pressure of 70 mmHg (NMP‐70) provided superior preservation to cold storage after transplantation.
K. R. Amin   +7 more
wiley   +1 more source

A refined kidney tumor nephrometry system employed to screen pediatric patients who are eligible for nephron sparing surgery

open access: yesFrontiers in Pediatrics
PurposeComprehension of the anatomical characteristics of pediatric kidney tumors is crucial for making surgical decisions. Previous kidney tumor nephrometry systems failed to incorporate two significant factors: tumor thrombus and multifocality.
Mingchuan Huang   +13 more
doaj   +1 more source

Intelligent Micro/Nanorobots for Targeted Interventional Therapy: From Bench to Clinic

open access: yesAdvanced Robotics Research, EarlyView.
Zirui Zhang et al. reviewed the application and challenges of mobile nanomachines in interventional therapy. By converting exogenous energy, including chemical, magnetic, optical, and ultrasonic sources, into mechanical forces, micro/nanorobots (MNRs) enable precise actuation at unprecedented scales. Evolving far beyond traditional drug delivery, these
Zirui Zhang   +5 more
wiley   +1 more source

Supraceliac Aortic Mural Thrombus Presenting with Peripheral or Mesenteric Acute Ischemia: A Scoping Review and Case Series

open access: yesIndian Journal of Vascular and Endovascular Surgery
Primary aortic mural thrombus (PAMT) leads to visceral and lower limb embolism in patients. The etiology of PAMT is usually idiopathic. Supra-celiac aortic mural thrombus (SCAT) has been thought to have a different etiological basis compared to PAMT ...
Bricilla Gnana Preethe   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy