English: A diagram illustrating various components of cardiac sarcomere structure, including actin, myosin, β-myosin heavy-chain, myosin light-chain, myosin-binding protein C, Z-disk, M-line, tropomyosin, troponin I, troponin C, troponin T
A diagram illustrating various components of cardiac sarcomere structure, including actin, myosin, β-myosin heavy-chain, myosin light-chain, myosin-binding protein C, Z-disk, M-line, tropomyosin, troponin I, troponin C, troponin T