نتایج جستجو برای: ultrasonic diagnosis

تعداد نتایج: 494187  

2017
Wen-Jun Zhang Zhong-Lei Zhang Jun-Jie Chang Xiao-Yu Song

RATIONALE Absent pulmonary valve syndrome (APVS) is a rare congenital heart disease that is often associated with tetralogy of Fallot (TOF). Here, we report 2 cases of APVS associated with TOF diagnosed via fetal echocardiography and discuss their specific ultrasonographic characteristics. PATIENT CONCERNS Two pregnant women with suspicion of fetal heart anomaly were referred from their local...

2006
Torsten WIRZ Philipp WALTER Christian CORNELISSEN Armin SCHNETTLER

In electrical power engineering equipment like cables, transformers and switchgears high voltages occur which have to be isolated in a safe and reliable way. Thus the used insulation systems are very sensitive parts of such components, especially regarding the long required lifetime of more than 30 years. Especially for insulation systems made up of solid materials (resins, elastomers, thermopl...

Journal: :Journal of Manufacturing Science and Engineering 2019

Journal: :Journal of Nihon University Medical Association 2016

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