年轻人与老年人桡动脉与主动脉脉波波形与血流关系 68 years old24 years old50100150(mmHg)50100150(mmHg)14左心室直接面对的压力左心室直接面对的压力冠状动脉的灌注压力冠状动脉的灌注压力不同于上臂肱动脉压力不同于上臂肱动脉压力大动脉左冠状动脉右冠状动脉中心动脉压中心动脉压Isolated Systolic Hypertension in Young and Middle-Aged Adults and 31-Year Risk for Cardiovascular Mortality:The Chicago Heart Association Detection Project in Industry Study J Am Coll Cardiol.2015;65(4):327-335.doi:10.1016/j.jacc.2014.10.060