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相关概念视频

Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

Imaging Studies for Cardiovascular System II:Types of Echocardiography

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Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
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Imaging Studies for Cardiovascular System I:Echocardiography01:17

Imaging Studies for Cardiovascular System I:Echocardiography

295
Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
295

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相关实验视频

Updated: Jun 5, 2025

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation
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左心室假肌:通过心声图进行形态学研究.

Aizhuo Chen1, Jinqing Chen2

  • 1Department of Ultrasound, Affiliated Hospital of Putian University, Putian, China.

Echocardiography (Mount Kisco, N.Y.)
|December 10, 2024
PubMed
概括
此摘要是机器生成的。

左心室假 (LVFTs) 是常见的,在超过一半的研究人员中发现. 这些结构在男性,年轻人和BMI较低的人中更为普遍,并且与早发性心室收缩 (PVC) 的增加有关.

关键词:
遗传性心脏异常 遗传心脏异常超声心电图 (Echocardiography) 是一种心声回声仪.左心室假肌 在左心室过早的心室收缩 过早的心室收缩

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相关实验视频

Last Updated: Jun 5, 2025

Transthoracic Speckle Tracking Echocardiography for the Quantitative Assessment of Left Ventricular Myocardial Deformation
09:05

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科学领域:

  • 心脏病学 心脏病学
  • 医疗成像医学成像
  • 人类解剖学 人类解剖学

背景情况:

  • 左心室虚 (LVFTs) 是心脏内的解剖结构.
  • 它们的流行和与各种生理和病理因素的关联需要进一步调查.

研究的目的:

  • 通过心声学来研究左心室假 (LVFTs) 的形态.
  • 探索LVFT与年龄,性别,BMI,先天性心脏异常和过早心室收缩 (PVC) 的关联.

主要方法:

  • 一项前性研究分析了889名个人心声回声图数据.
  • 检查 LVFT 的流行,数量和分布.
  • 与人口统计数据和先天性心脏结构异常的相关性分析.

主要成果:

  • 在51.74%的人群中检测到LVFT (460/889).
  • 患病率因性别和年龄而异,男性和年轻人患病率较高.
  • LVFT患病率与BMI相反相关.
  • 在LVFT阳性组中,PVC的发生率明显高于LVFT阳性组.

结论:

  • 在男性中,LVFT的患病率更高,随着年龄的增长和BMI的增加而下降.
  • LVFTs表现出不同的形态,并可能与先天性心脏异常相互作用.
  • LVFT与PVC相关,尽管恶性心律失常的风险似乎很低.
  • 识别LVFT形态有助于准确的心声回声诊断,并避免误诊.