The L-type calcium channel is found on the apical cell membrane of cardiomyocytes, and is voltage dependent. In the model by `Luo and Rudy (94) <https://models.physiomeproject.org/e/81>`_, it allows for the passage of calcium, potassium, and sodium. Here, sodium is neglected. **CaL** is gated by the *d*, *f* and *fCa* gates.

`Corresponding bond graph model. <https://models.physiomeproject.org/workspace/6d7>`_

`Corresponding protein knowledge page. <https://models.physiomeproject.org/e/bde>`_

Bond graph diagram
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.. figure:: exposure/BG_CaL.png
   :width: 75%
   :align: center
   :alt: BG_CaL