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Techniques in electromanometry of the upper esophageal sphincter
(1990-01-01)
The various pull-through techniques used to measure pressure and length of the upper esophageal sphincter have not been studied in depth. Because of the importance of obtaining further information about these techniques, ...
Influência da vagotomia gástrica proximal sobre a zona de alta pressão esofagogástrica do cão.
(1988-10-01)
The influence of parietal cell vagotomy (PCV) on esophagogastric high pressure zone (HPZ) (pressure and length) was studied in 30 dogs. The animals were divided in 3 groups: group 1, 10 dogs submitted to PCV with gastric ...
Prevalencia de los diferentes trastornos motores primarios del esófago: Estudio prospectivo de 5.440 casos
(Sociedad Médica de Santiago, 2007)
Measurement of gastric contraction activity in dogs by means of AC biosusceptometry
(Iop Publishing Ltd, 2003-05-01)
The mechanical nature of gastric contraction activity (GCA) plays an important role in gastrointestinal motility. The aim of this study was to detect GCA in anaesthetized dogs, using simultaneously the techniques of AC ...
Relações pressão-diâmetro e esforço-diâmetro do ventrículo esquerdo em seres humanos. Padronização e análise crítica do método.
(1990-06-01)
PURPOSE--To provide a critical analysis of the fluid filled manometric system and M-mode echocardiography and, by their association, to standardize the determination of left ventricular (LV) pressure-diameter and stress-diameter ...
Experimental model for study of anorectal sphincter musculature by manometry and computerized tomography in piglets
(SPRINGER, 2008)
There seems to be controversy on the anorectal sphincter presentation and anatomical division, as well as on its functional representation. Evaluation of the anorectal sphincter musculature has been achieved through several ...