Results 41 to 50 of about 157,591 (311)

Deep learning evaluation of biomarkers from echocardiogram videos

EBioMedicine, 2021
Background Laboratory testing is routinely used to assay blood biomarkers to provide information on physiologic state beyond what clinicians can evaluate from interpreting medical imaging.
J. Hughes, Neal Yuan, B. He, J. Ouyang, J. Ebinger, P. Botting, Jasper Lee, John Theurer, J. Tooley, K. Nieman, Matthew P. Lungren, David H. Liang, I. Schnittger, Jonathan H. Chen, E. Ashley, Susan Cheng, David Ouyang, James Y. Zou   +17 more
semanticscholar   +1 more source

Factors determining change in treatment for ambulatory children with pulmonary arterial hypertension: Implications for monitoring

Pulmonary Circulation, 2022
While care models adapt to the COVID‐19 pandemic with virtual and hybrid visits, clinical factors associated with treatment changes among ambulatory pediatric pulmonary arterial hypertension (PAH) patients are not well characterized.
Paul J. Critser, Shane L. Collins, Eleni G. Elia, Julia McSweeney, Brienne Leary, Lynn A. Sleeper, Mary P. Mullen   +6 more
doaj   +1 more source

Comparative study of the clinical and echodopplercardiographic aspects of left ventricular hypertrophy and hypertrophic cardiomyopathy in cats (Felis catus).

Brazilian Journal of Veterinary Medicine, 2019
The aim of the present study was to differentiate hypertrophic cardiomyopathy (HCM) from concentric left ventricular hypertrophy (CLVH) and to compare their echodopplercardiography measurements in random bred domestic cats.
Bruno Alberigi, Alexandre Bendas, Denisa Soares, Renan Demo, Mateus Almeida, Jonimar Paiva   +5 more
doaj   +1 more source

Non-invasive Early Prediction of Septic Acute Kidney Injury by Doppler-Based Renal Resistive Indexes Combined With Echocardiographic Parameters: An Experimental Study

Frontiers in Medicine, 2021
Non-invasive early prediction of septic acute kidney injury (S-AKI) is still urgent and challenging. Increased Doppler-based renal resistive index (RRI) has been shown to be associated with S-AKI, but its clinical use is limited, which may be explained ...
Ying Zhang, Ying Zhang, Jianing Zhu, Jianing Zhu, Chuyue Zhang, Chuyue Zhang, Jing Xiao, Jing Xiao, Chao Liu, Chao Liu, Chao Liu, Shuo Wang, Shuo Wang, Ping Zhao, Ping Zhao, Yaqiong Zhu, Li Wang, Qiuyang Li, Yukun Luo, Yukun Luo   +19 more
doaj   +1 more source

Anomalous origin of left coronary artery from pulmonary artery - Duped by 2D; saved by color Doppler: Echocardiographic lesson from two cases

Annals of Pediatric Cardiology, 2014
Echocardiography is an important first-line investigation for detection of anomalous origin of a coronary artery from the pulmonary artery (ALCAPA).
Tharakanatha R Yarrabolu, Nazire Ozcelik, Jose Quinones, Matthew D Brown, Duraisamy Balaguru   +4 more
doaj   +1 more source

Serum testosterone level correlates with left ventricular hypertrophy in older women

Frontiers in Endocrinology, 2023
IntroductionSex hormones may play an important role in age-related cardiac remodeling. However, their impact on cardiac structure and function in females of advanced age still remains unclear. The aim of this study is to evaluate the relationship between
Iwona Szadkowska, Agnieszka Guligowska, Anna Jegier, Marek Pawlikowski, Hanna Pisarek, Katarzyna Winczyk, Tomasz Kostka   +6 more
doaj   +1 more source

Comprehensive echocardiogram evaluation with view primed vision language AI

Nature
Echocardiography is the most widely used cardiac imaging modality, capturing ultrasound video data to assess cardiac structure and function1. Artificial intelligence (AI) in echocardiography has the potential to streamline manual tasks and improve ...
Miloš Vukadinovic, I-Min Chiu, Xiu Tang, Neal Yuan, Tien-Yu Chen, Paul P. Cheng, De-Biao Li, Susan Cheng, B. He, David Ouyang   +9 more
semanticscholar   +1 more source

Native Valve Endocarditis Caused by Escherichia Coli [PDF]

Journal of Clinical and Diagnostic Research, 2017
Escherichia coli is a rare cause of infective endocarditis. This report describes a case of native valve endocarditis caused by Escherichia coli in a 58-year-old male renal transplant patient who had a concurrent urinary tract infection caused by the ...
Thangam Menon, Nandhakumar Balakrishnan, Shanmugasundaram Somasundaram, Prabu Dhandapani   +3 more
doaj   +1 more source

Vision–language foundation model for echocardiogram interpretation

Nature Medicine
The development of robust artificial intelligence models for echocardiography has been limited by the availability of annotated clinical data. Here, to address this challenge and improve the performance of cardiac imaging models, we developed EchoCLIP, a
M. Christensen, Miloš Vukadinovic, Neal Yuan, David Ouyang   +3 more
semanticscholar   +1 more source

Echocardiogram of the Pulmonary Valve

Japanese Heart Journal, 1974
The echogram of the pulmonary valve was recorded in 11 normal subjects and in 70 patients with various underlying disease. On the routine examination, the detection of the pulmonary valve was about 20%, but the aimed study disclosed the valve more frequently. The technique was described in detail.
SAKAMOTO, Tsuguya, MATSUHISA, Mokuo, HAYASHI, Terumi, ICHIYASU, Hirofumi   +3 more
openaire   +3 more sources