デ・ウィンター記号と発音されたaVRリードSTセグメントの上昇と左前部筋膜のブロック:症例報告
PubMedで要約を見る
まとめ
この要約は機械生成です。冬の心電図 (ECG) のサインは,鉛aVRのSTセグメントの上昇と組み合わせて,重度の冠動脈疾患を示すことができます. この希少な心電図のパターンを有する患者に 迅速な介入が不可欠です
科学分野
- 心臓病科
- エレクトロカルジオグラフィー
- 緊急 医療
背景
- 前頭部に特異的なSTセグメントの変化を特徴とするデ・ウィンター心電図 (ECG) のパターンは,左側前頭部下流動脈の閉塞と関連しています.
- 鉛aVRのSTセグメント上昇との組み合わせは,より広範な冠動脈疾患を意味する可能性があります.
研究 の 目的
- 鉛aVRの顕著なSTセグメント上昇に伴ったde 冬の兆候の臨床的意義を強調する.
- 早期発見と介入の重要性を強調する 深刻な冠動脈疾患がECGで示される
主な方法
- 36歳の男性で 胸の痛みがひどく 冬の心電図のパターンです
- STセグメントの圧縮とV2- V6の高いT波,aVRのSTセグメントの上昇,そして左側筋膜のブロック (LAFB) を示した.
- 緊急冠動脈検査では左側冠動脈閉塞 (LMCA) が明らかにされ,皮膚経冠動脈介入 (PCI) で治療された.
主要な成果
- LMCAの完全閉塞による急性冠動脈症候群 (ACS) と診断されました.
- PCIの成功により 血流が回復し 手術後の LAFBも回復しました
- 患者は良く回復し,出院時に2型糖尿病と診断されました.
結論
- aVRのSTセグメント上昇によるデ・ウィンターサインは,LMCA閉塞を含む可能性のある重度の冠動脈疾患の重要な指標です.
- PCI後のLAFBの解明は,伝導異常が改善された心筋 perfusionで逆転可能であることを示唆しています.
- 早期の診断と治療のために,このまれなECG表現に対する警戒は不可欠であり,患者の成果を改善します.
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