Results 1 to 10 of about 6,680,864 (276)

2D speckle-tracking assessment of left ventricular myocardial strain in healthy children and adolescents [PDF]

Медицинский совет, 2020
Introduction.To determine the relevant indicators of strain and strain rate of the left ventricular myocardium in children and adolescents.Materials and methods. Have been examined 67 patients form aged from 7 up to 17 years old. 1-st group – 30 children
N. Yu. Chernykh, A. A. Tarasova, O. S. Groznova   +2 more
doaj   +2 more sources

Relationships Between Regional Left Ventricular Myocardial Strain and Tissue Characteristics in Hypertrophic Cardiomyopathy [PDF]

Journal of Cardiovascular Development and Disease
Both fibrosis and hypertrophy contribute to abnormal myocardial mechanics in hypertrophic cardiomyopathy (HCM). We sought to assess the relationships between regional structural and functional parameters in HCM by cardiac magnetic resonance (CMR).
Gabriela S. Galvao, Badr Bannan, Laura Jimenez-Juan, Huda S. Ismail, Faisal Alabdulkarim, Matias F. Callejas, Yin Ge, Djeven P. Deva, Andrew T. Yan   +8 more
doaj   +2 more sources

Assessment of new-onset heart failure prediction in a diabetic population using left ventricular global strain: a prospective cohort study based on UK Biobank

Frontiers in Endocrinology
BackgroundImpaired glucose utilization influences myocardial contractile function. However, the prognostic importance of left ventricular global radial strain (LV-GRS), left ventricular global circumferential strain (LV-GCS), and left ventricular global ...
Siwei Chen, Cong Chen, Longxuan Zheng, Wenke Cheng, Xiancong Bu, Zhou Liu   +5 more
doaj   +3 more sources

Normal Values of Left Ventricular Myocardial Deformation Assessed by Cardiovascular Magnetic Resonance Feature Tracking in a Healthy Egyptian population [PDF]

Al-Azhar International Medical Journal, 2023
Background: Cardiovascular diseases (CVDs) is considered the most frequent cause of death worldwide responsible for about 17.9 million death in 2019; this study aimed to assess the left ventricle reference values of the global strain of Egyptian subjects
Ahmed Abdelsamed, Mohamed Abdelfattah, Abdulhalim Abulmagd, Mostafa Sonbol   +3 more
doaj   +1 more source

Biventricular Tissue Tracking with Cardiovascular Magnetic Resonance: Reference Values of Left- and Right-Ventricular Strain

Diagnostics, 2023
We derived reference values of left-ventricular (LV) and right-ventricular (RV) strain parameters in a cohort of 100 healthy subjects by feature tracking cardiac magnetic resonance (FT-CMR).
Andrea Barison, Roberto Ceolin, Alessandro Palmieri, Pietro Paolo Tamborrino, Giancarlo Todiere, Chrysanthos Grigoratos, Ignazio Alessio Gueli, Carmelo De Gori, Alberto Clemente, Laura Pistoia, Alessia Pepe, Giovanni Donato Aquaro, Vincenzo Positano, Michele Emdin, Filippo Cademartiri, Antonella Meloni   +15 more
doaj   +1 more source

Left ventricular dyssynchrony measured by cardiovascular magnetic resonance-feature tracking in anterior ST-elevation myocardial infarction: relationship with microvascular occlusion myocardial damage

Frontiers in Cardiovascular Medicine, 2023
ObjectivesCardiovascular magnetic resonance-feature tracking (CMR-FT) enables quantification of myocardial deformation and may be used as an objective measure of myocardial involvement in ST-elevation myocardial infarction (STEMI).
Zheng Sun, Zheng Sun, Yu Wang, Yingying Hu, Fang Wu, Fang Wu, Nan Zhang, Zhi Liu, Jie Lu, Jie Lu, Kuncheng Li, Kuncheng Li   +11 more
doaj   +1 more source

The Combination of Feature Tracking and Late Gadolinium Enhancement for Identification Between Hypertrophic Cardiomyopathy and Hypertensive Heart Disease

Frontiers in Cardiovascular Medicine, 2022
BackgroundThe differentiation between hypertrophic cardiomyopathy (HCM) and hypertensive heart disease (HHD) is challenging due to similar myocardial hypertrophic phenotype.
Shengliang Liu, Yunling Li, Yanming Zhao, Xueying Wang, Zhiyuan Wu, Zhiyuan Wu, Xia Gu, Bing Xu, Ye Li, Jinwei Tian, Jinwei Tian, Jinjin Cui, Jinjin Cui, Guokun Wang, Bo Yu, Bo Yu, Bo Yu   +16 more
doaj   +1 more source

Assessing Myocardial Strain and Myocardial Work as a Marker for Hypertensive Heart Disease: A Meta-Analysis

Reviews in Cardiovascular Medicine, 2023
Background: The main objective of this study was to determine whether myocardial strain and myocardial work are altered in hypertension and whether the strain is independent of hypertension-induced left ventricular hypertrophy.
Simon W. Rabkin
doaj   +1 more source

The Use of Feature Tracking Technique for the Quantification of Ventricular Strain Pattern in Patients with Ebstein’s Anomaly: A Case-Control Study [PDF]

Iranian Journal of Medical Sciences, 2022
Background: Ebstein’s anomaly (EA) is a congenital heart disorder characterized by abnormal function of the tricuspid valve. There are several ways to study tissue composition using magnetic resonance imaging (MRI).
Marzieh Motevalli, Ali Allameh, Ghazale Tefagh, Hamidreza Pouraliakbar, Parham Rabiei, Sanaz Asadian, Kasra Kiani Amin, Golnaz Houshmand, Mohammad-Ali Mohammadi-Vajari   +8 more
doaj   +1 more source

Quantification of myocardial strain in patients with isolated left ventricular non-compaction and healthy subjects using deformable registration algorithm: comparison with feature tracking

BMC Cardiovascular Disorders, 2020
Background Systolic dysfunction of the left ventricle is frequently associated with isolated left ventricular non-compaction (iLVNC). Clinically, the ejection fraction (EF) is the primary index of cardiac function.
Jia Liu, Yumin Li, Yue Cui, Yukun Cao, Sheng Yao, Xiaoyue Zhou, Jens Wetzl, Wenjuan Zeng, Heshui Shi   +8 more
doaj   +1 more source