马的血流动力学：2. 心内、肺动脉和主动脉压力。
Haemodynamics in the horse: 2. Intracardiac, pulmonary arterial and aortic pressures.
作者信息
Brown C M, Holmes J R
出版信息
Equine Vet J. 1978 Oct;10(4):207-15. doi: 10.1111/j.2042-3306.1978.tb02263.x.
Abstract
The paper reports the changing pressure values during the cardiac cycle recorded from various chambers of the heart and great vessels using 2 catheter-mounted transducers, 9 cm apart. Pulse pressures are calculated. Transvalval pressure differences are determined taking account of the effect of hydrostatic pressure between the 2 sensors. The effects of some valvular lesions and arrhythmias and of changes in intrathoracic pressure are also described.
摘要
该论文报告了使用两个相距9厘米的导管安装式换能器记录的心动周期中来自心脏各腔室和大血管的压力值变化。计算了脉压。考虑到两个传感器之间静水压力的影响，确定了跨瓣膜压力差。还描述了一些瓣膜病变、心律失常以及胸内压变化的影响。
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