نتایج جستجو برای: eventration of diaphragm
تعداد نتایج: 21165086 فیلتر نتایج به سال:
IntroductionMinimally invasive thoracoscopic surgical techniques are increasingly being applied in paediatrics for a multiplicity of conditions. It has been shown to minimise thoracic musculoskeletal deformity and improve pulmonary mechanics compared open procedures. Methods:All the children who underwent advanced procedures from July 2020 up December 2021 were retrospectively evaluated reviewe...
This paper presents a novel method for the fabrication of polymeric deformable micromirror based on electrostatic actuator. Deformable micromirros are commonly used to correct optical wavefront aberrations in the adaptive optic systems, and thus, they need a deformable diaphragm. In this study, the diaphragm of micromirror is made from SU-8 polymer which is mounted on the fixed electrode arrays...
Çor triatriatum is a cardiac anomaly that is due to failure of resorption of the common pulmonary vein results in a left atrium divided by an abnormal fibromascular diaphragm into posterosuperior and the anteroinferior chambers. The communication between the divided atrial chambers may be large, small or absent, depending on the size of the opening (s) in the diaphragm, which determines the d...
The quantification of respiratory variability may provide insight into the integrative control of breathing. To test the hypothesis that sleep and/or increased chemical drive modifies respiratory variability, six male adult Sprague-Dawley rats were instrumented with diaphragm electromyographic (EMG) electrodes and exposed to 0, 2.5, and 5.0% CO2 with a balance of room air during wakefulness and...
Marfan's syndrome has diverse manifestations that overlap with those seen in other connective tissue disorders. Visceral diverticula have been described only once in four adults with marfanoid features of recessive inheritance. Two siblings of a consanguineous marriage with marfanoid features, visceral diverticula, and diaphragmatic eventration are reported.
In this paper a novel optical pressure and acceleration sensor based on micro electro mechanical systems (MEOMS) has been designed. For this purpose an integrated Mach- Zander interferometer has been used in LiNbO3 diaphragm. In this sensor, the strain caused by applied pressure or acceleration leads to a change in refractive index of the wave guide in the diaphragm due to the photoelastic effe...
delayed presentation of traumatic diaphragmatic hernia: the evaluation of surgical treatment results
introduction: diaphragmatic hernia could be caused by congenital disorders, blunt trauma or penetrating injuries. the diagnosis of traumatic diaphragmatic hernia is normally neglected during the first presentation leading to late complications and considerably increased mortality and morbidity among the patients. materials and methods: in this retrospective, descriptive study, we reviewed the m...
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