| gap junction channel activity involved in SA node cell-atrial cardiac muscle cell electrical coupling |
| SA node cell to atrial cardiac muscle cell communication by electrical coupling |
| AV node cell to bundle of His cell communication by electrical coupling |
| gap junction channel activity involved in AV node cell-bundle of His cell electrical coupling |
| gap junction assembly |
| SA node cell to atrial cardiac muscle cell communication |
| AV node cell to bundle of His cell communication |
| atrial cardiac muscle cell to AV node cell signaling |
| atrial cardiac muscle cell action potential |
| atrial cardiac muscle cell to AV node cell communication |
| cell communication by electrical coupling involved in cardiac conduction |
| gap junction |
| cell communication by electrical coupling |
| connexin complex |
| ion channel activity |
| cell-cell signaling involved in cardiac conduction |
| cardiac muscle cell action potential involved in contraction |
| cardiac muscle cell contraction |
| cell communication involved in cardiac conduction |
| intercalated disc |
| cardiac muscle cell action potential |
| vasculogenesis |
| cardiac muscle contraction |
| heart contraction |
| actin-mediated cell contraction |
| cardiac conduction |
| action potential |
| heart process |
| cell-cell junction assembly |
| striated muscle contraction |
| actin filament-based movement |
| multicellular organismal signaling |
| cell-cell junction organization |
| cardiac muscle tissue development |
| cell junction assembly |
| cell junction organization |
| visual perception |
| sensory perception of light stimulus |
| regulation of heart contraction |
| muscle contraction |
| striated muscle tissue development |
| regulation of blood circulation |
| muscle tissue development |
| muscle system process |
| blood circulation |
| circulatory system process |
| blood vessel morphogenesis |
| anterograde trans-synaptic signaling |
| chemical synaptic transmission |
| regulation of membrane potential |
| trans-synaptic signaling |
| synaptic signaling |
| blood vessel development |
| vasculature development |
| cardiovascular system development |
| heart development |
| actin filament-based process |
| regulation of system process |
| tube morphogenesis |
| tube development |
| circulatory system development |
| endoplasmic reticulum membrane |
| ion transmembrane transport |
| sensory perception |
| cell-cell signaling |
| transmembrane transport |
| ion transport |
| nervous system process |
| movement of cell or subcellular component |
| cell development |
| tissue development |
| system process |