Last Updated：2025/12/06
Sentence
胸部X線で測定した心胸比は0.48から0.56に増加し、心臓肥大の進行を示している。
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The cardiothoracic ratio measured on the chest radiograph increased from 0.48 to 0.56, indicating progressive cardiomegaly.
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The cardiothoracic ratio measured on the chest radiograph increased from 0.48 to 0.56, indicating progressive cardiomegaly.
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Related words
cardiothoracic ratio
Noun
Japanese Meaning
医学において、心胸比とは、胸部内径に対する心臓サイズの比率を指します。具体的には、右心側（midlineから右心縁までの最大垂直径）と左心側（midlineから左心縁までの最大垂直径）の合計を、右横隔膜レベルで計測される胸郭内径で割った値です。
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