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Figure 1 | BMC Gastroenterology

Figure 1

From: Assessment of intrahepatic blood flow by Doppler ultrasonography: Relationship between the hepatic vein, portal vein, hepatic artery and portal pressure measured intraoperatively in patients with portal hypertension

Figure 1

HV waveform patterns in patients with PHT. Triphasic pattern (two antegrade waves below the baseline and one presystolic retrograde wave above the baseline). Biphasic pattern (with absent reversed pre-systolic wave). Monophasic pattern (with a flat pattern).

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BMC Gastroenterology

ISSN: 1471-230X

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