Port S C
University of Wisconsin Medical School, Milwaukee 53233.
Am J Card Imaging. 1994 Jul;8(3):240-8.
RNA has clinical applications in virtually all forms of acquired heart disease and is also useful in the detection and quantitation of congenital left-to-right shunts. The method has achieved widespread acceptance for the qualitative and quantitative assessment of systolic ventricular function. It is also particularly well suited for identifying abnormal diastolic filling patterns typical of hypertrophic and ischemic heart diseases. To date, no single variable from any noninvasive or invasive procedure has been shown to have greater prognostic importance than the radionuclide exercise ejection fraction in patients with CAD.
RNA在几乎所有形式的后天性心脏病中都有临床应用，在先天性左向右分流的检测和定量方面也很有用。该方法在收缩期心室功能的定性和定量评估方面已获得广泛认可。它也特别适合于识别肥厚型和缺血性心脏病典型的舒张期充盈异常模式。迄今为止，在冠心病患者中，尚未发现任何无创或有创检查的单一变量比放射性核素运动射血分数具有更大的预后重要性。
