نتایج جستجو برای: main banch diameter
تعداد نتایج: 696315 فیلتر نتایج به سال:
Congenital fistulae between the tracheobronchial tree and oesophagus usually originate from the lower end of the trachea or right main bronchus. The case history is presented of a man in whom a fistula between the oesophagus and left main bronchus was not diagnosed until the age of 48.
Introduction: Long-term consequences of the Coronavirus Disease 2019 (COVID-19) pneumonia infection, like lung vessel thrombosis and pulmonary hypertension, require prompt diagnosis management. Hence, measurement Main Pulmonary Artery Diameter (MPAD) in patients with moderate to severe Computed Tomography (CT)-based severity scoring helps detect possibility complication early. In this study, Re...
Tracheobronchomalacia (TBM) is defined as the condition where the airway lumen narrows more than 50 percent. The acquired TBM usually occurs in adults; however, the prevalence of TBM in asthma is unknown. We report two cases of severe asthma in elderly patients that could not be controlled with higher medication use. Case 1 was a 70-year-old woman with sever persistent asthma for 10 years, pres...
OBJECTIVES To establish the value of the main pulmonary artery (MPA) diameter assessed from unenhanced computer tomography (CT) scans used for attenuation correction (AC) of single-photon emission computed tomography (SPECT) myocardial perfusion imaging (MPI) to predict pulmonary hypertension (PHT). BACKGROUND In contrast-enhanced chest CT scans an MPA diameter of 29 mm or greater is an estab...
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