释义 |
intercalated disc
intercalated disc[in′tər·kə‚lād·əd ′disk] (histology) A dense region at the junction of cellular units in cardiac muscle. intercalated disc
in·ter·ca·la·ted disca specialized intercellular attachment of cardiac muscle cells comprising gap junctions, fascia adherens, and occasionally desmosomes.in·ter·ca·la·ted disc (in-tĕr'kă-lā-tĕd disk) A histologic feature of cardiac muscle, occurring at the junction of two myocardial cells; site of intercellular passage of ions and electrical impulses. |