Objective To describe clinical and functional features of patients with left main coronary artery (LM) stenosis.

目的探讨左冠状动脉主干(LM)狭窄的临床特点和心功能情况。

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Objective To describe clinical and functional features of patients with left main coronary artery (LM) stenosis.

目的探讨左冠状动脉主干(LM)狭窄的临床特点和心功能情况。

youdao