Results 151 to 160 of about 1,320,475 (425)
, 2023 American Journal of Medical Genetics Part A, Volume 191, Issue 1, Page 284-288, January 2023.
Lucia Pia Bruno +11 more
wiley +1 more source
Assessment of right ventriclar function by tissue Doppler in relation to plasma NT-proBNP concentration in patients with dilated cardiomyopathy [PDF]
, 2007 Background: Impairment of right ventricular function is a common finding in patients with dilated cardiomyopathy (DCM). The aim of the study was to assess the function of the right ventricle by tissue Doppler imaging (TDI) in relation to NT-proBNP ...
Duszańska, Agata +10 more
core +1 more source
A two phase harmonic model for left ventricular function [PDF]
arXiv, 2006 A minimal model for mechanical motion of the left ventricle is proposed. The model assumes the left ventricle to be a harmonic oscillator with two distinct phases, simulating the systolic and diastolic phases, at which both the amplitude and the elastic constant of the oscillator are different. Taking into account the pressure within the left ventricle,
arxiv
Advanced Science, EarlyView.Overview of the regulation of intrinsic and extrinsic signals during neurodevelopment. Intrinsic genetic signals from NSCs, in conjunction with cues from microglia and blood vessels, collaboratively regulate the proliferation of NSCs, their fate determination, synaptogenesis, synaptic pruning, neuronal survival, and death, as well as communication ...
Yanyan Wang +4 more
wiley +1 more source
Does Increased Work of the Right Ventricle Diminish Left Ventricular Function? [PDF]
, 1977 Robert C. Bahler
openalex +1 more source
FastVentricle: Cardiac Segmentation with ENet [PDF]
arXiv, 2017 Cardiac Magnetic Resonance (CMR) imaging is commonly used to assess cardiac structure and function. One disadvantage of CMR is that post-processing of exams is tedious. Without automation, precise assessment of cardiac function via CMR typically requires an annotator to spend tens of minutes per case manually contouring ventricular structures ...
arxiv
Advanced Science, EarlyView.During a heart attack, neutrophils rapidly activate and differentiate into a specific subset characterized by high levels of MMP9, a tissue‐damaging enzyme, via the SPI1/CST7 pathway. These neutrophils form harmful net‐like structures (Neutrophil extracellular traps, NETs) that exacerbate heart injury.
Shiyu Hu +13 more
wiley +1 more source
Assessment of left-to-right shunt and left ventricular function in isolated ventricular septal defect. Echocardiographic study. [PDF]
, 1979 M. Ahmad, K A Hallidie-Smith
openalex +1 more source
An Exploration of 2D and 3D Deep Learning Techniques for Cardiac MR Image Segmentation [PDF]
arXiv, 2017 Accurate segmentation of the heart is an important step towards evaluating cardiac function. In this paper, we present a fully automated framework for segmentation of the left (LV) and right (RV) ventricular cavities and the myocardium (Myo) on short-axis cardiac MR images. We investigate various 2D and 3D convolutional neural network architectures for
arxiv
Advanced Science, EarlyView.This review explores the cutting‐edge development of bio‐integrated flexible electronics for real‐time hemodynamic monitoring in cardiovascular healthcare. It covers key physiological indicators, innovative sensing mechanisms, and materials considerations. This paper highlights the application of both invasive and non‐invasive devices in cardiovascular
Ke Huang, Zhiqiang Ma, Bee Luan Khoo
wiley +1 more source