• "When the heart works less," Meissner and Ronel explained, "there is less need for blood supply, and the vessels will be less dilated than in a stressful situation."

    MeissnerRonel博士解释说,“心脏工作减少血液需求水平降低,相对于紧张状态,血管会有所收缩。”

    youdao

  • "When the heart works less," Meissner and Ronel explained, "there is less need for blood supply, and the vessels will be less dilated than in a stressful situation."

    MeissnerRonel博士解释说,“心脏工作减少血液需求水平降低,相对于紧张状态,血管会有所收缩。”

    youdao

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