Comparative force-frequency relationships in human and other mammalian ventricular myocardium
✍ Scribed by N. M. Buckley; Z. J. Penefsky; R. S. Litwak
- Publisher
- Springer
- Year
- 1972
- Tongue
- English
- Weight
- 676 KB
- Volume
- 332
- Category
- Article
- ISSN
- 0031-6768
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract We examined the influence of varying stimulation frequency on muscle output during isometric and dynamic contractions. Our findings demonstrate that the predictability of the force– and excursion–frequency relationships is extremely strong across stimulation intensities. There were no d
In isolated papillary muscle strips from nonfailing donor hearts (NF) and from the hearts of patients with dilated cardiomyopathy with severe heart failure (NYHA IV), the force-frequency relationship was studied. Experiments were performed under basal conditions and in the presence of 0.01 microM or