Cai Lifeng

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OBJECTIVE To study the role of perforating veins in predicting the likelihood of esophageal variceal rupture and variceal recurrences. METHODS In 70 patients with esophageal varices, a 20 MHz ultrasonographic transducer was used to image esophageal varices; the radius and perforating veins were calculated. Esophageal variceal pressure measurements were(More)
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