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1936年开始非洲已有原发怀心肌病的报告,以后相继在中非、西非地区多有报告,而以限制型为突出。本文对我援尼日尔
Since 1936, there have been reports of primary cardiomyopathy in Africa. Since then, many reports have been made successively in Central Africa and West Africa, with restrictive patterns as their prominence. This article to my aid Niger