Dynamic I-V curves from isolated cells.

<p>A) Transmembrane potential (<i>V</i>_<i>m</i>) recorded during the action potential upstroke from six isolated rabbit cells from [<a href="http://www.ploscompbiol.org/article/info:doi/10.1371/journal.pcbi.1005087#pcbi.1005087.ref043" target="_blank">43</a>]. B) Current-voltage (I-V) relationship plotted as <i>I</i>_<i>Na</i> (models: lines) or (experiments: ●) versus <i>V</i>_<i>m</i>. C) Predicted <i>V</i>_<i>m</i> signals from models (lines) and average from experiments (●) during the upstroke.