Medscape4 年
Diagnosis of Aortic Stenosis in the Elderly: Role of Echocardiography
V1/V2 ≠ 0.80/4.57 0.18 indicative of severe aortic stenosis.Pk Grad=peak gradient; Mn Grad=mean gradient ...
Medscape3 天
Calcific Aortic Stenosis in the Elderly: A Brief Overview
In patients greater than age 65, more than 90% of aortic stenosis involves trileaflet valves which have developed heavy calcification. [5] In these instances the calcium deposits are thought to ...