Results 21 to 30 of about 1,505,311 (244)

Three cross-sectional planes for fetal color Doppler echocardiography

Ultrasound in Obstetrics and Gynecology, 2003
Rabih Chaoui
exaly   +2 more sources

Echocardiography-based AI for detection and quantification of atrial septal defect

Frontiers in Cardiovascular Medicine, 2023
ObjectivesWe developed and tested a deep learning (DL) framework applicable to color Doppler echocardiography for automatic detection and quantification of atrial septal defects (ASDs).BackgroundColor Doppler echocardiography is the most commonly used ...
Xixiang Lin, Xixiang Lin, Feifei Yang, Yixin Chen, Xu Chen, Xu Chen, Wenjun Wang, Wenxiu Li, Qiushuang Wang, Liwei Zhang, Xin Li, Yujiao Deng, Haitao Pu, Xiaotian Chen, Xiao Wang, Xiao Wang, Dong Luo, Dong Luo, Peifang Zhang, Daniel Burkhoff, Kunlun He   +20 more
doaj   +1 more source

ALK1 controls hepatic vessel formation, angiodiversity, and angiocrine functions in hereditary hemorrhagic telangiectasia of the liver

Hepatology, EarlyView., 2022
Hepatic endothelial Alk1 signaling protects from development of vascular malformations while maintaining organ‐specific endothelial differentiation and angiocrine portmanteau of the names Wingless and Int‐1 signaling. Abstract Background and Aims In hereditary hemorrhagic telangiectasia (HHT), severe liver vascular malformations are associated with ...
Christian David Schmid, Victor Olsavszky, Manuel Reinhart, Vanessa Weyer, Felix A. Trogisch, Carsten Sticht, Manuel Winkler, Sina W. Kürschner, Johannes Hoffmann, Roxana Ola, Theresa Staniczek, Joerg Heineke, Beate K. Straub, Jens Mittler, Kai Schledzewski, Peter ten Dijke, Karsten Richter, Steven Dooley, Cyrill Géraud, Sergij Goerdt, Philipp‐Sebastian Koch   +20 more
wiley   +1 more source

TEMPORAL INCOHERENCE ELIMINATION FOR 2D COLOR DOPPLER ECHOCARDIOGRAPHY VIA MASKING ALGORITHM [PDF]

Научно-технический вестник информационных технологий, механики и оптики, 2019
Subject of Research. We introduce a novel method for resolving temporal incoherence in two-dimensional color Doppler echocardiography (2D CDE). Incoherence occurs when the temporal distance between frames is less than frame duration.
Alexey B. Terentjev, Nikolay V. Vasilyev
doaj   +1 more source

Compression of the Left Atrium and Pulmonary Veins Due to Ascending and Descending Aortic Aneurysms [PDF]

Brazilian Journal of Cardiovascular Surgery, 2020
An 89-year-old female patient presented to our cardiology outpatient clinic complaining of shortness of breath and back pain. Chest X-ray demonstrated a widened mediastinum.
Muzaffer Kahyaoglu, Cetin Gecmen, Mehmet Altug Tuncer   +2 more
doaj   +1 more source

RELIABILITY OF DOPPLER ECHOCARDIOGRAPHIC STROKE VOLUME MEASUREMENT [PDF]

, 1992
To evaluate the accuracy and utility of the echocardiographic Doppler method of determining the stroke volume, the stroke volume was measured in 64 instances in 15 patients and compared to the simultaneous thermodilution stroke volume determinations ...
Takashi, YAJIMA, Toshihiko, TAKAMOTO, Hiroshi, ITo, Michiaki, HIROE, Fumiaki, MARUMO, Masao, NITTA, Michiko, ISHIMINE, Shigeru, NAKAMURA   +7 more
core   +1 more source

How to perform a functional assessment of the fetal heart: a pictorial review [PDF]

Ultrasonography, 2019
The purpose of this pictorial review was to describe various echocardiographic techniques that can be used for the functional assessment of the fetal heart.
Luciane Alves Rocha, Liliam Cristine Rolo, Edward Araujo Júnior   +2 more
doaj   +1 more source

Assessment of pulmonary hypertension in chronic kidney disease patients using doppler echocardiography

Heart Views, 2023
Background: The incidence of chronic kidney disease (CKD) is increasing globally and is associated with significant morbidity and mortality related to the cardiovascular system.
Jyoti Gaur, Rakesh Kumar Singh, Chaitanya Kulkarni, Simmi Dube   +3 more
doaj   +1 more source

Dermatochalasis: A potential risk factor for cardiovascular diseases

Medicine Science, 2023
To examine the cardiac parameters of patients with dermatochalasis by echocardiography to analyze whether there is a relationship between dermatochalasis and cardiac disorders. This prospective comparative study included 132 (57 male, 75 female) patients
Sumeyra Koprubasi, Mehmet Kay, Emine Altuntas   +2 more
doaj   +1 more source

Tissue Doppler imaging following paediatric cardiac surgery : early patterns of change and relationship to outcome [PDF]

, 2009
In this study, tissue Doppler imaging (TDI) was used to assess changes in ventricular function following repair of congenital heart defects. The relationship between TDI indices, myocardial injury and clinical outcome was explored.
MacArthur, Kenneth, Lyall, Fiona, Peng, Edward, The Association of Children with Heart Disorders (Funder), Vassalos, Antony, Young, David, Pollock, James, Danton, Mark H. D., Lilley, Stuart   +8 more
core   +3 more sources