Results 21 to 30 of about 41,563 (256)

Contrast transesophageal three dimensional echocardiographic imaging for patent foramen ovale: a needful role?

Monaldi Archives for Chest Disease, 2020
We report a case of a 55-year-old male admitted for cardiogenic embolic ischemic stroke work up. A transesophageal (TE) echocardiography (E) with contrast study to rule out patent foramen ovale (PFO) was performed; two-dimensional (2D) analysis did not ...
Reem Al Sergani, Sara Di Michele, Abdulhalim J. Kinsara, Domenico Galzerano, Olga Vriz, Isra Elmahi, Antonio Cittadini, Paolo Colonna, Khaled M. AlKattan   +8 more
doaj   +1 more source

Unusual Type of Pulmonary Stenosis Evaluated by 2D and 3D Transesophageal Echocardiography

Journal of Tehran University Heart Center, 2018
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Ali Hosseinsabet
doaj   +1 more source

Three-dimensional echocardiography in congenital heart disease

Echo Research and Practice, 2019
Three-dimensional echocardiography is a valuable tool for the assessment of cardiac function where it permits calculation of chamber volume and function. The anatomy of valvar and septal structures can be presented in unique and intuitive ways to enhance
John M Simpson, Annemien van den Bosch
doaj   +1 more source

Three dimensional echocardiographic imaging of multiple recurrent myxomas

Monaldi Archives for Chest Disease, 2020
We report a case of a recurrence of 5 cardiac myxomas in both atria with atypical anatomical features difficult to image. Although a multimodality imaging was performed, three-dimensional echocardiography (3DE) was the only technique able to correctly ...
Reem Al Sergani, Bander Alamro, Mohammed Al Admawi, Isra Elmahi, Gabriella Iannuzzo, Antonio Cittadini, Domenico Galzerano, Khaled M. AlKattan   +7 more
doaj   +1 more source

Real-time three dimensional transesophageal echocardiography: technical aspects and clinical applications

Heart International, 2010
Real-time three-dimensional transeso-phageal echocardiography (RT3DTEE) is now commonly used in daily clinical practice. The transesophageal, compared to the transthoracic approach, allows the visualization of the whole spectrum of the mitral valve ...
Sergio Mondillo, Stefano Nistri, Antonello D'Andrea, Piercarlo Ballo, Susanna Sciomer, Massimo Slavich, Maurizio Galderisi, Donato Mele, Eustachio Agricola, Luigi Badano   +9 more
doaj   +1 more source

Three-dimensional fetal echocardiography

Progress in Biophysics and Molecular Biology, 1998
The complex anatomy and dynamics of the heart make it a challenging organ to image. The fetal heart is particularly difficult because it is located deep within the mother's abdomen and direct access to electrocardiographic information is difficult.
openaire   +2 more sources

Three-dimensional echocardiography of the thoracic aorta [PDF]

European Heart Journal, 1996
The feasibility and diagnostic potential of three-dimensional echocardiography, using transoesophageal multiplane echocardiography for the assessment of thoracic aortic pathology, has not been evaluated.We studied 21 patients (10 women, 11 men), mean age 52.1 years (range 20-78).
J. D. Kasprzak, A. Salustri, Y. Nosir, M. Taams, E. M. El-Sald, J. R. T. C. Roelandt, W. B. Vletter, R. Frowijn   +7 more
openaire   +2 more sources

An Implantable Phototriggered Prodrug Depot Patch Enables Actively Programmable Drug Release for Post‐Myocardial Infarction Therapy

Advanced Science, EarlyView.
An implantable phototriggered prodrug depot patch (iPDP) is presented that enables actively programmable drug release post‐implantation. Covalently conjugated prodrug ensures minimal leakage; illumination parameters serve as a code to precisely control dose per release.
Haipeng Lu, Kaicheng Deng, Zhang Zhang, Qirui Wang, Weijing Gao, Liyin Shen, Lei Zhang, Wenting Hu, Yang Zhu, Zhengwei Mao, Tanchen Ren   +10 more
wiley   +1 more source

ZER1 Restrains Pressure Overload‐Induced Cardiac Remodeling by Targeting DVL2 for Gly/N‐Degron‐Dependent Degradation

Advanced Science, EarlyView.
Pressure overload suppresses cardiomyocyte ZER1, weakening CRL2Zer1‐mediated DVL2 degradation and allowing DVL2 accumulation. Elevated DVL2 activates CaMKII‐HDAC4‐MEF2C signaling, drives fetal gene reactivation, and promotes pathological remodeling.
Mingchao Jiang, Zhehao Lin, Lu Chen, Ying Ni, Jun Zhou, Wenjuan Zhang, Huilin Wang, Peifeng Ying, Xiu Lu, Kai Wang, Qingran Kong, Naxin Xu, Dingsheng Zhao, Jianwei Li, Guohui Zhong, Xingchen Meng, Sarkawt Hamad, Junmeng Zheng, Yuan Fu, Rongjiang Qin, Xuran Chu, Shangxuan Li, Youyou Li, Yili Wu, Yi Wang, Weihong Song, Yingxian Li, Shukuan Ling   +27 more
wiley   +1 more source

A Pathology‐Instructed Theranostic Platform with Mechanoadaptive and ROS‐Powered Nanobreathing Functions for Precision Myocardial Repair

Advanced Science, EarlyView.
We developed a pH responsive theranostic serum albumin hydrogel named BST, functionalized with MRI and CT probes and loaded with mitochondria targeted CAT‐SOD nanogels, that rapidly self repairs and mechanically stabilizes the infarcted myocardium, releases therapeutic nanogels and albumin under hypoxia induced acidosis to clear mitochondrial ROS ...
Zheng Luo, Cui Yang, Liuzhou Mao, Panqin Ma, Chiyu Jia, Karen Yuanting Tang, Xian Jun Loh, Yun‐Long Wu   +7 more
wiley   +1 more source