The pressure-volume and stiffness-pressure relations in the isolated rabbit left ventricle
- PMID: 6668760
- DOI: 10.2170/jjphysiol.33.863
The pressure-volume and stiffness-pressure relations in the isolated rabbit left ventricle
Abstract
A balloon was introduced into the isolated rabbit left ventricle with intraventricular volume being controlled by a feedback amplifier. Pressure-volume and stiffness-pressure relations were determined as intraventricular volume was changed. These ventricular relations were explained according to the theory of wall muscle mechanics.