translation.en: A cardiologist developed this drug without regard to race or genetics, but it became convenient for commercial reasons to market the drug to black patients.
translation.zh: 一位心脏学家开发出这种药品 是没有考虑种族和基因问题的， 但是从商业角度来看，这样做很方便， 可以更容易地把药品销售给黑人。