They can get into the cytoplasm of cardiac cells.
In the pancreas, these channels were always open, but remained closed in the cardiac cells.
Every cardiac cell is able to transmit impulses of excitation in every direction but will only do so once within a short time.
Essential fatty acids play an important role in the life and death of cardiac cells.
Chloride channel activity in epethelial and cardiac cells has been found to be G protein-dependent.
The cardiac cells of the sinoatrial node provide the pacemaker potential that synchronizes the heart.
Without this negative resting potential, cardiac cells cannot repolarize (prepare for their next contraction).
It also responds to stress and forms part of a hormonal signalling cascade in cardiac cells.
Rate dependence of action potential is a fundamental property of cardiac cells.
This is what happens in 99% of cardiac cells which are contractile cells.