Rate-dependent changes of twitch force duration in rat cardiac trabeculae: a property of the contractile system

1. We examined the mechanisms for rate-dependent changes in twitch force duration by simultaneously measuring force and [Ca(2+)](i) in rat cardiac trabeculae. 2. Peak force decreased when the rate of stimulation was increased from 0.2 to 0.5 Hz, whilst it increased from 1 to 2 Hz. Over the same rang...

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Hlavní autoři: Kassiri, Z, Myers, R, Kaprielian, R, Banijamali, H S, Backx, P H
Médium: Artigo
Jazyk:Inglês
Vydáno: Blackwell Science Inc 2000
Témata:
Original Articles
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC2269853/
https://ncbi.nlm.nih.gov/pubmed/10747194
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1111/j.1469-7793.2000.t01-3-00221.x
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