Louis-Gilles Durand

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OBJECTIVES We sought to obtain more coherent evaluations of aortic stenosis severity. BACKGROUND The valve effective orifice area (EOA) is routinely used to assess aortic stenosis severity.(More)
Very little is known about the blood backscattering behavior and signal statistics following flow stoppage at frequencies higher than 10 MHz. Measurements of the radio frequency (rf) signals(More)
The objective of this paper was to evaluate the ability of the peak systolic velocity ratio (PSVR) and pressure drop (ΔP) to detect and grade multiple stenoses in lower limb mimicking arteries.(More)