Dorros G, Cowley M J, Janke L, Kelsey S F, Mullin S M, Van Raden M
Am J Cardiol. 1984 Jun 15;53(12):17C-21C. doi: 10.1016/0002-9149(84)90739-2.
Twenty-nine patients died among the first 3,079 patients enrolled in the NHLBI PTCA Registry. The overall morality rate was 0.9%; the mortality rate was 0.8% in patients with 1-vessel CAD, 1.0% in those with multivessel CAD (excluding left main CAD), and 3.8% in those with left main CAD (p less than 0.01). The in-hospital morality rate was significantly higher among women (p less than 0.01), in patients older than 60 years, in patients with previous CABG (p less than 0.01), the presence of left main CAD, (p less than 0.01), in patients who required dilatation of a vein graft stenosis (p less than 0.05), and in patients who had had angina for longer than 6 months (p less than 0.01).
在入选美国国立心肺血液研究所经皮冠状动脉腔内血管成形术（PTCA）登记处的首批3079例患者中，有29例死亡。总死亡率为0.9%；单支冠状动脉疾病（CAD）患者的死亡率为0.8%，多支冠状动脉疾病（不包括左主干CAD）患者为1.0%，左主干CAD患者为3.8%（p<0.01）。女性患者、60岁以上患者、既往有冠状动脉旁路移植术（CABG）的患者（p<0.01）、存在左主干CAD的患者（p<0.01）、需要扩张静脉桥狭窄的患者（p<0.05）以及心绞痛发作超过6个月的患者（p<0.01）的院内死亡率显著更高。
