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Effect of intracellular and extracellular pH on contraction in isolated, mammalian cardiac muscle.

1. Intracellular pH (pHi) and Na+ activity were recorded (ion-selective microelectrodes) in guinea-pig papillary muscle and the sheep cardiac Purkinje fibre while simultaneously recording twitch tension. The effects of intracellular acidosis and alkalosis upon contraction were investigated. 2. A fal...

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Библиографические подробности
Главные авторы: Bountra, C, Vaughan-Jones, R D
Формат: Artigo
Язык:Inglês
Опубликовано: 1989
Предметы:
Online-ссылка:https://ncbi.nlm.nih.gov/pmc/articles/PMC1189964/
https://ncbi.nlm.nih.gov/pubmed/2621616
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