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对152例急性下壁心肌梗塞患者进行研究,确诊合并右室梗塞者44例,对11例患者做了血液动力学监测,探讨和验证了急性下壁心肌梗塞时ST↑Ⅲ/Ⅱ>1对合并右室梗塞的诊断价值,并证实了ST_(v_2)↓/ST_(aVF)↑≤50％,ST_(aVL)↓/ST_(aVF)↑≤50％及ST_(v_2+v_3)↓/ST_(Ⅱ+Ⅲ)↑≤50％,可做为常规12导联心电图诊断右室梗塞的参考条件。
A total of 152 patients with acute inferior myocardial infarction were studied. Forty-four patients with right ventricular infarction were diagnosed. Hemodynamic monitoring was performed in 11 patients. ST-type / II> 1 The value of ST_ (v_2) ↓ / ST_ (aVF) ↑ ≤50%, ST_ (aVL) ↓ / ST_ (aVF) ↑≤50% and ST_ (v_2 + v_3) ↓ / ST_ (Ⅱ + Ⅲ) ↑ ≤50%, can be used as a reference for the diagnosis of right ventricular infarction by conventional 12-lead ECG.