Assertion: cardiac muscle's cell | /r/CapableOf | lack diseased cardiomyocytes
Facets:
Source sentences:
text: In cells lacking T-tubules such as smooth muscle cells, diseased cardiomyocytes, or muscle cells in which T-tubules have been artificially removed, the calcium that enters at the sarcolemma has to diffuse gradually throughout the cell, activating the ryanodine receptors much more slowly as a wave of calcium leading to less forceful contraction.