Effects of unipolar stimulation on voltage and calcium distributions in the isolated rabbit heart.
Dept. of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA.
- Published Article
Basic research in cardiology
- Publication Date
Nov 01, 2008
Changes in the [Ca(2+)](i) distribution correlate with the behavior of the V (m) distribution for S1-S2 coupling intervals longer than 20 ms; at shorter intervals S2 creates more heterogeneous [Ca(2+)](i) distribution in comparison with V(m). Stimulation in diastole and at very short coupling intervals caused V(m)-[Ca(2+)](i) uncoupling at the regions of positive polarization (virtual cathode).
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This record was last updated on 06/09/2018 and may not reflect the most current and accurate biomedical/scientific data available from NLM.
The corresponding record at NLM can be accessed at https://www.ncbi.nlm.nih.gov/pubmed/18642125