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Duplex ultrasonography (DUS) images of the right popliteal artery showed no evidence of any color filling of the arterial lumen and an absent spectral Doppler signal prior to the thrombectomy ...

Specifically, the pulse pressure variation derived from analysis of the arterial waveform, the stroke volume variation derived from pulse contour analysis and the variation of the amplitude of the ...

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Also discussed are the limitations of PTT and areas requiring validation and further development. Originally PTT was measured by recording the time interval between the passage of the arterial pulse ...

Cerebral arteriovenous malformations (AVMs) are a group of complex and heterogeneous lesions characterized by an abnormal shunting of blood from the arterial to the venous circulation ... myocardial ...

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