en sinoatrial node (n)
― IsA ⟶
Weight: 1.0
en group of cardiac myocytes (n) Source: OpenCyc 2012
en group of cardiac myocytes (n)
― IsA ⟶
Weight: 1.0
en group of things (n) Source: OpenCyc 2012
en group of cardiac myocytes (n)
― IsA ⟶
Weight: 1.0
en muscle (n) Source: OpenCyc 2012