相关实验视频

Updated: Jul 22, 2026

High-frequency High-resolution Echocardiography: First Evidence on Non-invasive Repeated Measure of Myocardial Strain, Contractility, and Mitral Regurgitation in the Ischemia-reperfused Murine Heart

High-frequency High-resolution Echocardiography: First Evidence on Non-invasive Repeated Measure of Myocardial Strain, Contractility, and Mitral Regurgitation in the Ischemia-reperfused Murine Heart

Published on: July 9, 2010

心脏手术后儿童的心肌变形,一个横截面前性研究

Mohammad Ahmad Hassan^1,2, Ali Al-Akhfash³, Yasser Bhat³

¹PSCCQ: Prince Sultan Cardiac Center in Qassim, Buraidah, Saudi Arabia. dmohamed81@gmail.com.

The Egyptian heart journal : (EHJ) : official bulletin of the Egyptian Society of Cardiology

|November 18, 2024

概括

儿童心脏手术患者的纵向应变减少,表明心肌功能受损. 斑点跟踪回声心脏学可以检测这些变化,有助于长期的心脏管理.

科学领域:

心脏病学心脏病学
儿科心脏手术儿科心脏手术
心声回声扫描 (Echocardiography) 是一种心声回声扫描.

背景情况:

斑点跟踪回声心电图 (STE) 评估心肌变形,提供了对左心室功能的见解.
通过STE评估左心室应变对于监测心脏功能至关重要心脏手术后的儿科患者.

研究的目的:

评估心肌变形使用左心室应变作为心脏功能指标在心脏手术后的儿童.
评估STE在心脏外科手术后的儿科门诊随访中的实用性.

主要方法:

在双心室心脏手术后对儿科患者进行前性观察性横截面研究.
二维斑点跟踪回声心电图 (2D STE) 用于测量左心室应变.
测量与特定年龄的参考值相比;根据年龄分组的患者.

主要成果:

纵向应变值明显低于各年龄组的参考值 (p < 0.001).
全球周围应变与参考值没有显著差异.
手术后持续时间的增加与改善的纵向应变有关.

结论:

通过STE进行心肌变形分析,可以识别传统参数中不明显的心脏功能异常.
在小儿心脏手术幸存者中,STE对改善患者管理和随访策略有潜在的影响.

关键词:

心脏功能是如何工作的心脏外科手术是一项心脏手术.遗传性心脏病是一种先天性心脏病.肌动脉应变菌株是什么

更多相关视频

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation

Published on: October 20, 2016

Displacement Analysis of Myocardial Mechanical Deformation DIAMOND Reveals Segmental Heterogeneity of Cardiac Function in Embryonic Zebrafish

Displacement Analysis of Myocardial Mechanical Deformation DIAMOND Reveals Segmental Heterogeneity of Cardiac Function in Embryonic Zebrafish

Published on: February 6, 2020

相关概念视频

Anatomy of the Heart

Anatomy of the Heart

The human heart is made up of three layers of tissue that are surrounded by the pericardium, a membrane that protects and confines the heart. The outermost layer, closest to the pericardium, is the epicardium. The pericardial cavity separates the pericardium from the epicardium. Beneath the epicardium is the myocardium, the middle layer, and the endocardium, the innermost layer. There are four chambers of the heart: the right atrium, the right ventricle, the left atrium, and the left ventricle.