Pressure measurement in oesophageal varices: preliminary report on a new non-invasive method.

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Pressure measurement in oesophageal varices: preliminary report on a new non-invasive method.

Pressure in oesophageal varices has been measured either by using an invasive puncture technique, or a non-invasive pneumatic pressure sensor. Experience with these techniques and their limitations prompted a new way of measuring pressure in oesophageal varices. This was done by observing through a transparent plastic balloon fixed to the tip of a gastroscope the pressure equilibrium between th...

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ژورنال

عنوان ژورنال: Gut

سال: 1987

ISSN: 0017-5749

DOI: 10.1136/gut.28.9.1162