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  1. sinoatrial

    • IPA[ˌsīnōˈātrēəl]

    美式

    • adj.
      relating to the sinoatrial node, a small body of muscle fibers in the heart responsible for initiating the heartbeat
    • 釋義
    • 相關詞
    • adj.
      形容詞
    • 1. relating to the sinoatrial node, a small body of muscle fibers in the heart responsible for initiating the heartbeat:

      permanent pacemakers have an important role in the management of sinoatrial dysfunction

    • n. a small body of specialized muscle fibres, located in the right atrium of the heart, whose activity is responsible for initiating the heartbeat.

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    • n. a small body of specialized muscle fibers, located in the right atrium of the heart, whose activity is responsible for initiating the heartbeat.

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    • adj. a small body of specialized muscle tissue in the wall of the right atrium of the heart that acts as a pacemaker by producing a contractile signal at regular intervals.

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    • 更多解釋
    • IPA[ˌsʌɪnəʊˈeɪtrɪəl]

    英式

    • adj.
      relating to the sinoatrial node, a small body of muscle fibres in the heart responsible for initiating the heartbeat:
    • permanent pacemakers have an important role in the management of sinoatrial dysfunction

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