Last Updated：2025/12/06
In the nineteenth century, physicians frequently attributed unexplained breathlessness and fainting to an irritable heart.
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In the nineteenth century, physicians frequently attributed unexplained breathlessness and fainting to an irritable heart.
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19世紀、医師たちは原因不明の息切れや失神をしばしば神経循環性虚弱と診断しました。
