Methods:Two hundred and thirteen patients with AMI were analyzed.The clinical features and in-hospital mortalities of groups of patients with and without ST-segment depression were compared.

• 方法:213例AMI患者中表现为ST段压低者的临床特征及住院并发症,行常规12导联心电图及右胸导联心电图,并与无ST段压低者比较。