Van De Water J M, Mount B E, Roettinger W F, Trudell L A
Arch Surg. 1977 Jun;112(6):679-83. doi: 10.1001/archsurg.1977.01370060011001.
Forty-five limbs varying clinically from normal through moderate to severely ischemic were studied by noninvasive measurements of both arterial blood pressure and perfusion. From the values plotted on a two-coordinate system, they arranged themselves well into three clinical categories: (1) normal, (2) intermittent claudication, and (3) ischemia or ulceration and rest pain. Good clinical responses to arterial reconstruction were corroborated by postoperative measurements. Reinforcing the results of one measurement with those of the other has provided an objective, numerical, and graphic basis for decisions regarding the advisability of angiography or arterial reconstructive procedures or both. To date, almost 400 patients have been evaluated by these techniques.
通过对动脉血压和灌注进行无创测量，对45条临床症状从正常到中度至重度缺血不等的肢体进行了研究。根据绘制在双坐标系统上的值，它们很好地分为三个临床类别：(1)正常，(2)间歇性跛行，以及(3)缺血或溃疡伴静息痛。术后测量证实了对动脉重建有良好的临床反应。用一种测量结果强化另一种测量结果，为决定是否进行血管造影或动脉重建手术或两者提供了客观、数值和图形依据。迄今为止，已有近400名患者通过这些技术进行了评估。
