Sinus infections themselves aren’t contagious, but the viruses that cause most of them are. Viral sinus infections often follow colds or flu, which spread through respiratory droplets when someone ...
Allergies and sinus infections have overlapping symptoms, but are caused by different things. Allergies happen when your immune system reacts to something harmless, like pollen or dust, as if it's ...
Renal cell carcinoma (RCC) refers to a heterogenous group of cancers that originate in the proximal convoluted tubule of the kidney. The three most common forms of RCC are clear cell RCC ...
For the first time, the British Thoracic Society (BTS), National Institute for Health and Care Excellence (NICE) and the Scottish Intercollegiate Guidelines Network (SIGN) have collaborated to develop ...
Twelve patients were reverted from atrial fibrillation to sinus rhythm by the technic of "cardioversion." Brief, light anesthesia was the only drug employed. Under conditions of comparable oxygen ...
After resolution of COVID-19 infection, survivors were at increased risk for AF, sinus tachycardia, sinus bradycardia, and ventricular arrhythmias at 1 year. This increased risk for arrhythmia was not ...