相关实验视频
Updated: Aug 18, 2026
08:04
Murine Fetal Echocardiography
Published on: February 15, 2013
概括
心声学可以准确地识别完整心房通道 (CAVC) 患者的腹腔主导,与尸检结果相对应. 这种成像技术对于评估CAVC中心室大小差异有价值.
科学领域:
- 儿童心脏病学 儿童心脏病学
- 诊断成像 诊断成像 诊断成像
- 遗传性心脏病是一种先天性心脏病.
背景情况:
- 完整心房通道 (CAVC) 是一种复杂的先天性心脏缺陷.
- 评估心室大小和主导地位对于管理CAVC至关重要.
- 心声成像是儿科心脏病学中的主要非侵入性成像方式.
研究的目的:
- 评估心声回声学在确定心室主导在CAVC患者的疗效.
- 为了验证,将心声回声检查结果与尸检结果进行比较.
- 评估心声回声学在CAVC中识别心室缺血症的能力.
主要方法:
- 从10名CAVC患者的回顾性心声图分析.
- 与尸检样本进行回声心脏图像室腔尺寸的比较.
- 基于超声波心室大小 (平衡,主导左,主导右) 的患者分类.
主要成果:
- 心声学成功地将CAVC患者分为三个不同的心室主导组.
- 结果显示,心声回声评估与病理发现之间完全一致.
- 心声图显示出识别心室缺血和主导性的能力.
结论:
- 心声图是一种可靠的工具,用于评估完整心房道内心室主导.
- 这项研究证实了心声回声学在CAVC手术前和诊断评估中的作用.
- 通过心声回声学准确评估心室大小,有助于理解CAVC病理生理学.
相关概念视频
01:27Development of the Heart
The development of the human heart, a crucial organ, commences from the mesoderm on the 18th or 19th day after fertilization. This process initiates in the cardiogenic area, a group of mesodermal cells at the embryo's head end, which evolves into elongated strands known as cardiogenic cords. These cords undergo a transformation to form hollow-centered endocardial tubes.
As the embryo undergoes lateral folding, these paired tubes approach each other, merging into a single primitive heart tube by...
As the embryo undergoes lateral folding, these paired tubes approach each other, merging into a single primitive heart tube by...
01:25Cardiovascular System Abnormal Findings II: Auscultation
Auscultation, an essential part of a heart examination, is done using a stethoscope. It provides crucial information about heart function and possible heart problems. Due to heart problems, abnormal sounds can be heard during systole or diastole. These sounds include S3 and S4 gallops, opening snaps, systolic clicks, and murmurs.
Abnormal Heart Sounds
Gallops:
Abnormal Heart Sounds
Gallops: