Pulse-wave Doppler signal through the pulmonary valve gives a velocity over time, which is integrated to get the velocity time integral (VTI), a measure of right ventricular stroke distance and a proxy for right ventricular cardiac output.
Graphic 77775 Version 2.0
آیا می خواهید مدیلیب را به صفحه اصلی خود اضافه کنید؟