Results 111 to 120 of about 866,900 (297)

Lattice Structures for Bone Replacement: The Intersection of Bone Biomechanics, Lattice Design, and Additive Manufacturing

open access: yesAdvanced Materials Technologies, EarlyView.
This review outlines how understanding bone's biology, hierarchical architecture, and mechanical anisotropy informs the design of lattice structures that replicate bone morphology and mechanical behavior. Additive manufacturing enables the fabrication of orthopedic implants that incorporate such structures using a range of engineering materials ...
Stylianos Kechagias   +4 more
wiley   +1 more source

The Role of Patch Repair in Aortic Arch Reconstruction: Enhancing Outcomes and Preserving Growth Potential in Pediatric Patients

open access: yesKardiyovasküler Tıp E Dergisi/E Journal of Cardiovascular Medicine
Objectives: Aortic arch abnormalities are frequently observed in neonates and may be associated with other congenital cardiac anomalies. Various surgical approaches exist for the repair of these abnormalities.
Serkan Seçici, Seyyit Bahaettin Öncü
doaj   +1 more source

Non‐Invasive Multidimensional Capacitive Sensing for In Vivo Traumatic Brain Injury Monitoring

open access: yesAdvanced Materials Technologies, EarlyView.
Single‐electrode, multidimensional capacitive sensors noninvasively assess cerebral autoregulation and compliance for traumatic brain injury monitoring. ABSTRACT Traumatic brain injury (TBI) is a major cause of death and disability, but invasive intracranial pressure (ICP) monitoring is risky, and current non‐invasive methods lack the resolution and ...
Shawn Kim   +8 more
wiley   +1 more source

Bosentan Reduces Myocardial Ischemia-Reperfusion Injury in Rats

open access: yesKardiyovasküler Tıp E Dergisi/E Journal of Cardiovascular Medicine
Objectives: This study aimed to investigate the cardioprotective effects of bosentan, an endothelin receptor antagonist, against myocardial ischemia-reperfusion injury (MIRI) in rats.
Zeynep Yığman   +6 more
doaj   +1 more source

216 Jewish Hospital of St. Louis [PDF]

open access: yes, 1986
https://digitalcommons.wustl.edu/bjc_216/1180/thumbnail ...

core   +1 more source

3D‐Printed Dynamic Heart Model With Left‐Side Anatomy and Integrated Sensor for Edge‐to‐Edge Repair and Regurgitation Reduction

open access: yesAdvanced Materials Technologies, EarlyView.
This work presents a fully synthetic, 3D‐printed dynamic heart model with left‐side anatomy featuring sutured mitral valve chordae tendineae analogs, embedded actuators for physiologic wall contraction, and customized flexible pressure sensors for the left ventricle.
Alejandro Guillen Obando   +7 more
wiley   +1 more source

A Proof‐of‐Concept Assessment of a Novel Wearable Eyelid Muscle Device: A Pre‐Clinical Animal Cadaver Study for Eyelid Closure Restoration

open access: yesAdvanced Robotics Research, EarlyView.
This article introduces a soft wearable eyelid sling device incorporating a hydraulic soft artificial muscle (SAM) for achieving complete closure of an eyelid. The SAM is driven by a cam mechanism that provides a displacement profile closely matched with those of a healthy eyelid.
Patrick Pruscino   +7 more
wiley   +1 more source

Reinforcing ideological and political teaching in cardiovascular surgery education for the aging population

open access: yesGuoji laonian yixue zazhi
Cardiovascular diseases are the leading cause of mortality and disease burden among the elderly, both in China and globally. This underscores the importance of cultivating medical professionals with a deep understanding of the unique characteristics of ...
Zhu Cuilin   +8 more
doaj   +1 more source

Hard‐Magnetic Soft Millirobots in Underactuated Systems

open access: yesAdvanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang   +4 more
wiley   +1 more source

Multi center application study on risk management in cardiovascular surgical nursing management

open access: yesHuli yanjiu, 2016
To probe into the effect of using risk management strategy in cardiovascular surgical nursing management and its related implementation methods. Methods: Control group and experimental group patients were selected in cardiovascular surgery department ...
陆雯静   +4 more
doaj  

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