相关实验视频

Updated: Jan 17, 2026

Fetal Echocardiography and Pulsed-wave Doppler Ultrasound in a Rabbit Model of Intrauterine Growth Restriction

Fetal Echocardiography and Pulsed-wave Doppler Ultrasound in a Rabbit Model of Intrauterine Growth Restriction

Published on: June 29, 2013

胎儿三管和管环状平面缩外流的参考范围

Jakkapop Kanjak¹, Ratana Komwilaisak¹, Piyamas Saksiriwuttho¹

¹Maternal Fetal Medicine Unit, Department of Obstetrics and Gynecology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.

Journal of perinatal medicine

|September 18, 2025

概括

这项研究在东南亚人口中确定了胎儿三状年平面缩外流 (TAPSE) 和状年平面缩外流 (MAPSE) 的正常参考范围. 这些发现为评估这一人口群中的胎儿心脏功能提供了至关重要的工具.

科学领域:

胎儿心脏病学胎儿心脏病学
儿科心脏回声学儿科心脏回声学
孕产妇和胎儿医学孕产妇和胎儿医学

背景情况:

心声图是评估胎儿心脏功能的黄金标准.
三状年平面缩外流 (TAPSE) 和状年平面缩外流 (MAPSE) 是已确定的成人和儿童缩功能的指标.
对于胎儿TAPSE和MAPSE存在有限的参考数据,特别是在东南亚人口中.

研究的目的:

为了确定胎儿TAPSE和MAPSE的正常参考范围.
为了评估18周0天至37周6天孕期的胎儿的这些参数.
由于现有的数据限制,专注于东南亚人口.

主要方法:

一项前性,横截面研究,涉及280个单独怀孕的胎儿正常生长.
测量TAPSE和MAPSE使用M模式心声学在四室视图中进行.
使用含有妊娠年龄和估计胎儿体重的量子回归模型来确定百分点参考值.

主要成果:

TAPSE和MAPSE显示出与妊娠年龄和估计胎儿体重的显著正相关性.
平均TAPSE值在3.76~9.08毫米 (通过GA) 和3.42~9.30毫米 (通过EFW) 之间.
平均MAPSE值在3.10至6.34毫米 (GA) 和2.71至6.60毫米 (EFW) 之间,始终低于TAPSE.

结论:

该研究成功地确定了在东南亚队列中胎儿TAPSE和MAPSE的第一个正常参考范围.
这些已确定的范围为此种人群的胎儿心脏评估提供了可靠的工具.
这些发现为胎儿心声学领域提供了有价值的数据.

关键词:

这是一个M模式.胎儿心脏功能胎儿心脏功能胎儿心电回声学胎儿心电回声学米特拉环状平面缩外流缩外流三角形环形平面缩外流缩外流

更多相关视频

Hemodynamic Precision in the Neonatal Intensive Care Unit using Targeted Neonatal Echocardiography

Hemodynamic Precision in the Neonatal Intensive Care Unit using Targeted Neonatal Echocardiography

Published on: January 27, 2023

Comprehensive Echocardiographic Assessment of Right Ventricle Function in a Rat Model of Pulmonary Arterial Hypertension

Comprehensive Echocardiographic Assessment of Right Ventricle Function in a Rat Model of Pulmonary Arterial Hypertension

Published on: January 20, 2023

相关概念视频

Mitral Stenosis II: Clinical features and Diagnostic Tests

Mitral Stenosis II: Clinical features and Diagnostic Tests

Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...

Mitral Regurgitation II: Clinical Features and Diagnostic Tests

Mitral Regurgitation II: Clinical Features and Diagnostic Tests

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...