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Updated: Jun 4, 2025

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
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Published on: July 9, 2010

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一个完全卷积的神经网络,用于量化心声回声学中的 mitra 排泄

Lu Zhong1, Qing Deng1, Yin Wang2

  • 1Department of Ultrasound Imaging, Renmin Hospital of Wuhan University, Wuhan, China.

Quantitative imaging in medicine and surgery
|December 19, 2024
PubMed
概括

一个使用完全卷积神经网络 (FCN) 的人工智能 (AI) 系统准确地从回声心脏图 (echocardiograms) 中评分二手腹 (mitral regurgitation,MR) 的严重程度. 这种人工智能工具提高了评估这种常见的膜心脏病的精度和效率.

关键词:
伴手反 (MR) 是一种疾病.彩色多普勒回声心脏图谱 颜色多普勒回声心脏图完全卷积神经网络 (FCN) 是一个完全卷积神经网络.额头上排序 (MR排序) 是指额头上排序.

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Mitral regurgitation (MR) is a valvular heart disorder in which the mitral valve fails to close tightly, allowing blood to leak backward into the heart. Understanding the clinical manifestations, assessment, diagnostic findings, and medical management of MR is crucial to effectively managing affected patients.Clinical Manifestations of Mitral RegurgitationMitral regurgitation can be acute or chronic, each presenting differently and requiring different approaches:1. Acute Mitral...
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Mitral regurgitation is characterized by the backward circulation of blood from the left ventricle to the left atrium during systole, a phase of the cardiac cycle when the heart contracts and pumps blood out of the chambers. This abnormal flow occurs primarily due to the dysfunction of the mitral valve or its supporting structures, which include the mitral leaflets, chordae tendineae, annulus, and papillary muscles.Etiology and Mechanisms:Primary Mitral Regurgitation: This type arises from...
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Mitral Regurgitation IV: Nursing Management

Mitral regurgitation (MR) is a condition where the mitral valve does not close properly, leading to the backward flow of blood from the left ventricle into the left atrium during systole. This condition can arise from various causes, including rheumatic fever, infective endocarditis, or degenerative valve disease. Effective nursing management is crucial to optimizing patient outcomes and involves comprehensive assessment and targeted interventions.Comprehensive Patient AssessmentA detailed...
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Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
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