Term Name:	positive regulation of membrane depolarization during cardiac muscle cell action potential
Synonyms:	activation of membrane depolarization during cardiac muscle cell action potential, up regulation of membrane depolarization during cardiac muscle cell action potential, up-regulation of membrane depolarization during cardiac muscle cell action potential, upregulation of membrane depolarization during cardiac muscle cell action potential
Definition:	Any process that activates or increases the frequency, rate or extent of membrane depolarization during a cardiac muscle cell action potential.
Ontology:	GO: Biological Process [GO:1900827]    QuickGO    AmiGO