Results 51 to 60 of about 2,742,983 (330)

Cardiac Motion Modeling with Parallel Transport and Shape Splines [PDF]

International Symposium on Biological Imaging, Apr 2021, Nice, France, 2021
In cases of pressure or volume overload, probing cardiac function may be difficult because of the interactions between shape and deformations.In this work, we use the LDDMM framework and parallel transport to estimate and reorient deformations of the right ventricle.
arxiv  

HUBUNGAN MITRAL VALVE AREA (MVA) DENGAN HIPERTENSI PULMONAL PADA STENOSIS MITRAL [PDF]

, 2014
Latar belakang: Penyebab stenosis mitral paling sering adalah demam rematik. Bertambahnya angka kejadian penyakit demam rematik juga meningkatkan angka kejadian penyakit hipertensi pulmonal yang merupakan komplikasi dari stenosis mitral.
Setiawan, Fachri, Sofia , Sefri Noventi, Uddin, Ilham   +2 more
core   +1 more source

Double outlet right ventricle

Frontiers in Pediatrics, 2023
This review article addresses the history, morphology, anatomy, medical management, and different surgical options for patients with double outlet right ventricle.
Yolandee Bell-Cheddar, Yolandee Bell-Cheddar, William A. Devine, Carlos-Eduardo Diaz-Castrillon, Laura Seese, Mario Castro-Medina, Raymond Morales, Christopher W. Follansbee, Tarek Alsaied, Jiuann-Huey I. Lin, Jiuann-Huey I. Lin   +10 more
openaire   +3 more sources

Cardiac Organoid Model Inspired Micro‐Robot Smart Patch to Treat Myocardial Infarction

Advanced Materials, EarlyView.
The heart organoid model exhibits the acidic microenvironment characteristic of myocardial infarction, which emerges as a pivotal force propelling the movement of micro‐robots. These micro‐robots, administered through microneedles, can penetrate deep into the tissue, effectively delivering therapeutic payloads to facilitate heart repair.
Fangfang Wang, Zilu Xu, Feiyang Zheng, Dongcheng Yang, Kaige Xu, Ming Ke, Xiao Zhou, Xiaohan Zhang, Ju Tan, Yong Liu, Yansha Hao, Malcolm Xing, Chuhong Zhu   +12 more
wiley   +1 more source

Generation of Artificial CT Images using Patch-based Conditional Generative Adversarial Networks [PDF]

arXiv, 2022
Deep learning has a great potential to alleviate diagnosis and prognosis for various clinical procedures. However, the lack of a sufficient number of medical images is the most common obstacle in conducting image-based analysis using deep learning. Due to the annotations scarcity, semi-supervised techniques in the automatic medical analysis are getting
arxiv  

Migrated Avalon Veno-Venous Extracorporeal Membrane Oxygenation Cannula: How to Adjust Without Interruption of Flow. [PDF]

, 2015
The Avalon dual lumen cannula is presently the cannula of choice for veno-venous extracorporeal membrane oxygenation (VV-ECMO) via right internal jugular cannulation.
Cavarocchi, Nicholas C., Hirose, Hitoshi, Pitcher, Harrsion T., Tanaka, Daizo   +3 more
core   +2 more sources

Hepatocellular Carcinoma to the Right Ventricle [PDF]

Case Reports in Cardiology, 2014
Hepatocellular carcinoma (HCC) is the sixth most prevalent cancer in the world, but metastatic disease to the heart is rare. We present a case of a 63-year-old man with history of hepatitis C and cirrhosis, which had progressed to HCC. The patient had undergone two prior liver transplantations.
George R. Marzouka, Apurva Badheka, Alexis Rodriguez, Sandra Chaparro   +3 more
openaire   +4 more sources

Protein‐Like Polymers Targeting Keap1/Nrf2 as Therapeutics for Myocardial Infarction

Advanced Materials, EarlyView.
We describe a Keap1 targeting protein‐like polymer (PLP) which activates Nrf2, an important cytoprotective transcription factor for relieving myocardial infarction‐induced oxidative stress. This PLP increases cell survival in vitro in multiple relevant cardiac cell types and elicits pro‐reparative responses, improving cardiac function in a preclinical ...
Joshua M. Mesfin, Kendal P. Carrow, Alexander Chen, Madeline P. Hopps, JoJo J. Holm, Quincy P. Lyons, Michael B. Nguyen, Jervaughn D. Hunter, Assa Magassa, Elyse G. Wong, Kate Reimold, Sriya N. Paleti, Emily Gardner, Matthew P. Thompson, Colin G. Luo, Xiaoyu Zhang, Karen L. Christman, Nathan C. Gianneschi   +17 more
wiley   +1 more source

Right ventricle myectomy [PDF]

Annals of Cardiothoracic Surgery, 2017
Right ventricular (RV) hypertrophy is common in patients with hypertrophic cardiomyopathy (HCM), and is associated with more severe disease. Conventional surgical strategies such as the traditional Morrow procedure pose a particularly high risk to patients with severe hypertrophy and RV obstruction, for whom the most appropriate therapeutic approach ...
openaire   +2 more sources

Inorganic Dielectric Materials Coupling Micro‐/Nanoarchitectures for State‐of‐the‐Art Biomechanical‐to‐Electrical Energy Conversion Devices

Advanced Materials, EarlyView.
Biomechanical‐to‐electrical energy conversion devices are uniquely suited for self‐driven physiological information monitoring and powering human–computer interaction systems. These devices based on micro‐/nanoarchitectured inorganic dielectric materials (MNIDMs) have shown ultrahigh electromechanical performance and thus great potential for practical ...
Jia‐Han Zhang, Zhengtong Li, Zeng Liu, Mingxuan Li, Jiaxin Guo, Jinhua Du, Changkun Cai, Shaohui Zhang, Ningning Sun, Yong Li, Xingtao Xu, Xihong Hao, Yusuke Yamauchi   +12 more
wiley   +1 more source