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相关概念视频

Cardiomyopathy III: Hypertrophic Cardiomyopathy01:29

Cardiomyopathy III: Hypertrophic Cardiomyopathy

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Hypertrophic cardiomyopathy, or HCM, is an autosomal dominant genetic disorder characterized by asymmetric left ventricular hypertrophy without ventricular dilation. It is more common in men and is typically diagnosed in young, athletic adults.EtiologyHCM is primarily genetic and is caused by mutations in genes encoding sarcomeric proteins. Researchers have identified over 1400 mutations across at least 11 different genes. Among these, the most frequently occurring mutations are found in the...
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Electrocardiogram01:29

Electrocardiogram

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An electrocardiogram (ECG or EKG) is a critical diagnostic tool that records the electrical signals produced by the heart during each heartbeat. This recording is achieved through electrodes placed strategically on the arms, legs, and chest. The electrocardiograph amplifies these signals and produces 12 distinct tracings, offering a comprehensive understanding of the heart's electrical activity.
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
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相关实验视频

Updated: Jul 16, 2025

Benefits of Cardiac Resynchronization Therapy in an Asynchronous Heart Failure Model Induced by Left Bundle Branch Ablation and Rapid Pacing
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使用T波逆转预测角性多变性心肌病症:三个病例报告.

Liang Kang1, Yi-Hua Li1, Rong Li2

  • 1The First Clinical Medical College, Guangzhou University of Chinese Medicine, Guangzhou 510000, Guangdong Province, China.

World journal of clinical cases
|September 20, 2023
PubMed
概括

在心电图上巨大的负T波 (GNTs) 可能在结构变化出现前几年预测上性多变性心肌病 (AHCM). 这一发现突显了心电图对AHCM的早期诊断价值.

科学领域:

  • 心脏病学 心脏病学
  • 医学诊断 医学诊断 医学诊断
  • 电力生理学 电力生理学

背景情况:

  • 亚皮性多变性心肌病 (AHCM) 是一种独特的多变性心肌病形式.
  • 在AHCM中,左心室上垂体缩可能是微妙的,并通过心声回声检测具有挑战性.
  • 在心前导线中巨大的负T波 (GNT) 是AHCM特征性的心电图 (ECG) 发现.
关键词:
亚皮性过度缩性心肌病变.案例报告案例报告心声回声扫描 (Echocardiography) 是一种心声回声扫描.电心电图 (ECG) 是一种心电图.过度缩性心肌病变性是一种心脏病变.负T波是一种负T波.

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