Sick sinus syndrome has several potential causes and often produces numerous complications. Learn about these now. Bradycardia-tachycardia syndrome is a sick sinus syndrome complication ...

The medial wall of the ethmoid sinus is a paper thin bone called the laminae papyracea, which provides a minimal barrier for infectious complications. The ethmoid sinuses empty into the middle and ...

Background: Of patients admitted to hospital with sinusitis, about 3% have an intracranial complication. We describe the clinical features, laboratory data, imaging findings, and outcomes of ...

Velayudhan V, Chaudhry ZA, Smoker WRK, Shinder R , Reede DL: Imaging of intracranial and orbital complications of sinusitis and atypical sinus infection: What the radiologist needs to know.