まとめ
異常な偏心指数 (E.I.) が表れている. 1.3以上の大動脈根エコーカルディオグラムでは,双管大動脈弁の高度な兆候です. この発見は,双管大動脈弁の患者の約74%に存在し,診断に役立ちます.
科学分野:
- 心臓病学 心臓病学
- メディカルイマージング (医学イメージング)
- エコーカルディオグラフィー エコーカルディオグラフィー
背景:
- 二動脈弁は,一般的な先天性心不全である.
- 正確な診断は,適切な管理と合併症の予防に不可欠です.
- エコーカルディオグラフィは,大動脈弁の評価のための主要なイメージング方式です.
研究 の 目的:
- 偏心指数 (E.I.) の診断用性を評価する. 二門大動脈弁の識別のための大動脈根エコーカルジオグラムから得られた.
- E.I.の値を決定するには, 双動脈弁の指標となる値である.
主な方法:
- 大動脈根エコーカルジオグラムは,大動脈弁の状態が確認された89人の患者に分析されました (血管図,手術,または解剖).
- エクセントリシティ指数 (E.I.) 動脈大動脈の小葉片の割合は,下痢発症時に測定されました.
- E.I.I.という存在です. ≥1.3は異常であると定義された.
主要な成果:
- 隔離された双管大動脈弁の患者31人中23人 (74%) が異常なE.I.を示した. (≥1.3) でした.
- 重度の大動脈弁疾患と双管大動脈弁を有する13人の患者全員が,異常なE.I.を持っていた.
- 異常な E.I. が発症しました. 静脈隔膜欠陥 (VSD) のある患者で観察され,その文脈で潜在的な偽陽性を示した.
結論:
- E.I.I.という存在です. VSDが存在しない場合,≥1.3は,双球大動脈弁の診断のための信頼性の高いエコーカルディオグラフィックマーカーです.
- このエコー・カルディオグラフィの発見は,双管大動脈弁を有する約4分の3の個体で予想されます.
- E.I.はE.I.である この測定は,双管大動脈弁の検出のための貴重な非侵襲的なツールを提供します.
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