Results 41 to 50 of about 505,239 (295)

Aortic frequency response determination via bioimpedance plethysmography

, 2019
Objective: Arterial stiffness is an important marker to predict cardio vascular events. Common measurement techniques to determine the condition of the aorta are limited to the acquisition of the arterial pulse wave at the extremities.
Hauschild, Sebastian, Kusche, Roman, Lindenberg, Arthur-Vincent, Ryschka, Martin   +3 more
core   +1 more source

Computational Modeling Meets 3D Bioprinting: Emerging Synergies in Cardiovascular Disease Modeling

Advanced Healthcare Materials, EarlyView.
Emerging advances in three‐dimensional bioprinting and computational modeling are reshaping cardiovascular (CV) research by enabling more realistic, patient‐specific tissue platforms. This review surveys cutting‐edge approaches that merge biomimetic CV constructs with computational simulations to overcome the limitations of traditional models, improve ...
Tanmay Mukherjee, Mehdi Salar Amoli, Sarah Rezapourdamanab, Lama Rita El Shammas, Martin L. Tomov, Emilio A. Mendiola, Vahid Serpooshan, Reza Avazmohammadi   +7 more
wiley   +1 more source

Migração de dispositivo de oclusão do septo interatrial para a aorta torácica: relato de caso [PDF]

Jornal Vascular Brasileiro
Resumo O defeito do septo atrial (DSA) é um defeito cardíaco comum, com implicações significativas se não tratado. Embora a cirurgia aberta seja uma abordagem tradicional, os dispositivos de fechamento transcateter, como os dispositivos oclusores septais
Felipe Carrasco Ferreira Dionisio, Pedro Henrique Amaral Ângelo da Silva, Bruno Lima Moreira, Augusto Kreling Medeiros   +3 more
doaj   +1 more source

Hydatid cyst of the middle mediastinum complicated by fistulated ascending aorta: A case report and review of the literature

Clinical Case Reports, 2023
Clinicians must pay attention to the clinical presentation and consequences of hydatid cysts in rare sites. Cysts close to the aorta require planning and assistance of a cardiac or vascular surgeon before surgical intervention can be considered.
Ali Mehri, Ali Esparham, Mohammad Abbasi Tashnizi, Reza Rezaei   +3 more
doaj   +1 more source

A multi-angle plane wave imaging approach for high frequency 2D flow visualization in small animals: simulation study in the murine arterial system [PDF]

, 2014
To preclinically investigate the role of hemodynamics in atherogenesis, mouse models are particularly useful due to the rapid disease development. As such, murine blood flow visualization has become an important tool, with current US systems equipped ...
Ekroll, Ingvild, Lovstakken, Lasse, Segers, Patrick, Shcherbakova, Darya, Swillens, Abigail, Trachet, Bram   +5 more
core   +1 more source

Infusible Extracellular Matrix Biomaterial Enhances Cell‐Specific Pro‐Repair Responses Following Acute Myocardial Infarction

Advanced Healthcare Materials, EarlyView.
We measure the cell‐specific responses of administering infusible ECM (iECM) in acute myocardial infarction (MI) across multiple timepoints. Using single‐nucleus RNA sequencing and spatial transcriptomics, we measure macrophage activation, fibroblast remodeling, increased vascular development, lymphangiogenesis, cardioprotection, and neurogenesis ...
Joshua M. Mesfin, Alexander Chen, Quincy P. Lyons, Michael B. Nguyen, Maria L. Karkanitsa, Justin Yu, Van K. Ninh, Emily Gardner, Elyse G. Wong, Sriya N. Paleti, Julian Cheng, Benjamin D. Bridgelal, Kate E. Reimold, Selena Cao, Connor Uhre, Colin G. Luo, Zhenxing Fu, Kevin R. King, Karen L. Christman   +18 more
wiley   +1 more source

Sheep femoral artery occlusion is well tolerated and does not result in ischemia

Animal Models and Experimental Medicine
Objective Sheep are commonly used as large animal pre‐clinical models for investigating cardiovascular therapies, interventions, anatomy and physiology.
Timothy Shiraev, Ziyu Wang, Lakshay Seth, Lisa Partel, Innes K. Wise, Hugh Paterson, John O'Sullivan, Sean Lal, Anthony S. Weiss, Paul Bannon, Robert D. Hume   +10 more
doaj   +1 more source

Don’t Lose Your Heart to a Car. Extracorporeal Ejection of the Heart by Forceful Upward Thoraco-abdominal Blunt Trauma in Human and Animal.

Albanian Journal of Trauma and Emergency Surgery, 2020
The traumatic extracorporeal ejection of a beating heart has not been witnessed and reported in the literature previously, to our knowledge. Here we present two cases of vehicle accidents leading to this fatal injury, both in a rabbit and a human ...
Dietrich Doll, Ville Vänni, Lauri Handolin, K Fortounis, B Fyntanidou, B Monzon   +5 more
doaj   +1 more source

The Relationship between Arterial Elasticity Parameters of Ascending Aorta, Abdominal Aorta and Carotid Arteries with Carotid Intima Media Thickness in Children with Bicuspid Aortic Valve

Anatolian Journal of Cardiology, 2022
Background: Bicuspid aortic valve is a congenital cardiac malformation that affects not only the valve and ascending aorta but also the abdominal aorta and large central arteries like carotid arteries by damaging the elasticity of the vessel resulting in
Ajda Mutlu Mıhçıoğlu, Feyza Paç, Muharrem Tola, Ahmet Vedat Kavurt, Serhat Koca, Denizhan Bağrul   +5 more
doaj   +1 more source

Advanced 3D Platforms for Modeling CNS Neuroinflammation: Cell Integration, Techniques, and Challenges

Advanced Healthcare Materials, EarlyView.
This review summarizes the roles of key central nervous system cell types, the extracellular matrix, and the blood‐brain barrier in neuroinflammation, and their integration into diverse 3D culture systems. It examines major incorporation strategies, including direct co‐culture, hydrogel encapsulation, transwell migration assays, and bioprinting ...
Emmanuelle D. Aiyegbusi, Julia Di Stefano, Dearbhaile Dooley   +2 more
wiley   +1 more source