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Clinical electrocardiology analysis of patients with idiopathic premature ventricular contraction or ventricular tachycardia originating from the aortic root
MA Zhenhua,DU Weiguo
JOURNAL OF PRACTICAL ELECTROCARDIOLOGY . 2021, (2): 125 -128 .  DOI: 10.13308/j.issn.2095-9354.2021.02.012