Valve disease in chronic venous disorders: a quantitative ultrastructural analysis by transmission electron microscopy and stereology

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Valve disease in chronic venous disorders: a quantitative ultrastructural analysis by transmission electron microscopy and stereology.

INTRODUCTION The ultrastructure of venous valves and walls in chronic venous disease was investigated. METHODS Consecutive patients were categorised into one of three groups (group A: patients with C1 venous disease in accordance with CEAP (Clinical severity, Etiology, Anatomy, Pathophysiology); group B: C2 and C3; group C: C4, C5 and C6). The terminal or preterminal valve and adjacent vessel...

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Quantitative characterization of electron detectors for transmission electron microscopy.

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ژورنال

عنوان ژورنال: Swiss Medical Weekly

سال: 2013

ISSN: 1424-7860,1424-3997

DOI: 10.4414/smw.2013.13755