Sökning: "Birger Wandt"
Hittade 2 avhandlingar innehållade orden Birger Wandt.
1. Mitral Ring Motion in Assessment of Left Ventricular Function
Sammanfattning : The motion of the mitral ring was studied with M-mode echocardiography using the apical four- and two-chamber views.With the purpose of obtaining adequate reference materials for mitral ring motion, 70 healthy subjects were studied. LÄS MER
2. Testing of Doppler Ultrasound Systems
Sammanfattning : Blood and tissue velocities are measured and analyzed in cardiac, vascular, and other applications of diagnostic ultrasound. Errors in system performance might give invalid measurements.We developed two moving string test targets and a rotating cylinder phantom (Doppler phantoms) to characterize Doppler ultrasound systems. LÄS MER
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