منابع مشابه
Branching Ratio Anomalies from R-Parity Violation
The branching ratios for the neutral and charged B decay channels to ηK and ηK are well above the Standard Model expectations. Moreover, the mixing-induced CP asymmetry in B → φKS is incompatible to that found in B → J/ψKS . We investigate whether a flavourspecific tree-level b → sss operator coming from R-parity violating supersymmetry can resolve both these discrepancies, without jeopardizing...
متن کاملAssociation Between Tetralogy of Fallot and Tracheobronchial Branching Abnormalities: A New Clue for Pathogenesis?
BACKGROUND In our practice, we noticed an increased frequency of tracheobronchial branching abnormalities (TBAs) in patients with tetralogy of Fallot (ToF). This study aimed to determine whether an association exists between congenital TBAs and ToF with or without pulmonary atresia. METHODS AND RESULTS The frequency of TBAs on chest computed tomography was assessed in 55 patients with ToF wit...
متن کاملBronchogenic cysts are tracheobronchial system anomalies caused by abnormal budding of the tracheal diverticulum at the time of gestational development of the tracheobronchial
Bronchogenic cysts that formed during the development of the tracheobronchial tree in the gestational period are mostly asymptomatic until adulthood. Cysts localized in the middle mediastinum, specifically in the subcarinal region, on the other hand, may cause serious symptoms by compressing the heart and major vessels due to their close proximity. In this report it is suggested that surgical r...
متن کاملPossible Dangers of Tracheobronchial Suctioning
یکی از مراقبت های روزمره که در بخش های ICU انجام می شود، خارج کردن ترشحات مجاری تنفسی بوسیله ساکشن تراکئوبرونکیال می باشد. بیمارانی به این کار نیاز پیدا می کنند که اختلالی در رفلکس معمولی سرفه داشته باشند مثل مبتلایان به بیماریهای تنفسی و عصبی یا بیمارانی که به علت استفاده از ماشین تنفس مصنوعی ونتیلاتور) مجبورند از داروهای متوقف کننده رفلکس سرفه و یا شل کننده ها استفاده کنند. این پروستیجر از طر...
متن کاملTracheobronchial Trauma
Tracheobronchial injuries are uncommon, occurring in less than 1% of all patients following injury. However, the incidence is higher in specific subsets, notably up to 8% following penetrating neck injury and up to 2% following high energy blunt chest and/ or focal cervical injury. In the majority of cases tracheobronchial injury presents as immediately life threatening injuries, but in up to 1...
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ژورنال
عنوان ژورنال: Journal of the Korean Society of Radiology
سال: 2010
ISSN: 1738-2637,2288-2928
DOI: 10.3348/jksr.2010.63.2.149