Maynard C, Fisher L D, Passamani E R, Pullum T
Am J Public Health. 1986 Dec;76(12):1446-8. doi: 10.2105/ajph.76.12.1446.
For patients enrolled in the Coronary Artery Surgery Study (CASS), surgery was recommended for 46.5 per cent of Blacks and 59.4 per cent of Whites, despite similar clinical and angiographic characteristics. Of those recommended, 80.5 per cent of Blacks and 90.4 per cent of Whites had bypass surgery. These differences were most apparent for Black laborers. Overall, only 38.0 per cent of Blacks had coronary artery bypass surgery, whereas 58.4 per cent of Whites received surgery.
对于参加冠状动脉手术研究（CASS）的患者，尽管临床和血管造影特征相似，但46.5%的黑人患者和59.4%的白人患者被建议进行手术。在被建议手术的患者中，80.5%的黑人患者和90.4%的白人患者接受了搭桥手术。这些差异在黑人工人中最为明显。总体而言，只有38.0%的黑人患者接受了冠状动脉搭桥手术，而58.4%的白人患者接受了手术。
