在左心室顶部无表心节奏:一项动物研究
David Backhoff1,2, Matthias J Müller2, Yannic Wilberg2
1Pediatric Heart Center, Justus-Liebig University Giessen, Feulgenstrasse 10-12, 35385 Gießen, Germany.
概括
在羊羔上植入的无心脏起器显示出有希望的短期功能,但随着时间的推移而面临着增加节奏值和捕获损失的挑战. 目前的设备设计不适合生长的生物体,因为担心心心肌的透.
科学领域:
- 儿童心脏病学 儿童心脏病学
- 生物医学工程 生物医学工程
- 心脏电生理学 心脏电生理学
背景情况:
- 婴儿和儿童的传统心脏起器植入通常涉及心上线和腹部脉冲发生器,这些都容易在生长过程中导致失败.
- 与相关的并发症需要为儿科患者群体探索替代步调解决方案.
相关概念视频
01:27Anatomy of the Heart
The human heart is made up of three layers of tissue that are surrounded by the pericardium, a membrane that protects and confines the heart. The outermost layer, closest to the pericardium, is the epicardium. The pericardial cavity separates the pericardium from the epicardium. Beneath the epicardium is the myocardium, the middle layer, and the endocardium, the innermost layer. There are four chambers of the heart: the right atrium, the right ventricle, the left atrium, and the left ventricle.
01:16Chambers of the Heart
The human heart is a complex organ made up of four chambers: the right and left atria and the right and left ventricles. These internal chambers are separated by partitions known as the interatrial and interventricular septa. The exterior of the heart features a groove known as the coronary sulcus that demarcates the atria from the ventricles, while the anterior and posterior interventricular sulci distinguish between the two ventricles.
Deoxygenated blood from the body is received in the right...
Deoxygenated blood from the body is received in the right...