The arterial pulse pressure in aortic insufficiency is widened. 主動(dòng)脈瓣閉鎖不全時(shí)脈搏壓變寬。
This clewed that pulse pressure and SBP were more important in forecasting LVH. 由于脈壓是動(dòng)脈血壓的波動(dòng)部分,近年來(lái)的研究證實(shí),脈壓是反映大動(dòng)脈擴張性改變的參數,脈壓升高表示大動(dòng)脈擴張性降低即大動(dòng)脈彈性功能減退,因此提示導致心肌肥厚的主要原因是可導致收縮壓和脈壓升高的大動(dòng)脈彈性功能減退。
This period of hypotension is usually associated with bradycardia, decreased pulse pressure, and decreased cardiac output. 在血壓降低時(shí)期一般伴有心率減慢,脈壓降低和心輸出量減少。