Dear Dr. Roach: At age 76, I was diagnosed with sinus node dysfunction last year after several episodes of what I'd call being "spaced out" (for lack of a better term). I couldn't explain these ...

DEAR DR. ROACH: At age 76, I was diagnosed with sinus node dysfunction last year after several episodes of what I’d call being “spaced out” (for lack of a better term). I couldn’t explain these ...

Sinus surgery treats various problems affecting the series of cavities around your nasal passages called the sinuses. There are different types, but the most common is functional endoscopic surgery.

Patients with chronic rhinosinusitis (sinus infection) and obstructive sleep apnea report a poor quality of life, which is substantially improved following endoscopic sinus surgery, according to a ...

Dear Dr. Roach: At age 76, I was diagnosed with sinus node dysfunction last year after several episodes of what I’d call being “spaced out” (for lack of a better term). I couldn’t explain these ...

Sinus surgery aims to open the sinus pathways and clear blockages. It may be required if a person has ongoing or recurrent sinus infections. The surgery may involve removing nasal polyps or treating ...

Sinus rhythm is the term for the regular pattern of heartbeats driven by the heart’s natural pacemaker, the sinus node. Variations like sinus tachycardia (fast heart rate) and sinus bradycardia (slow ...

Background A routine sports evaluation identified constant alternation between a junctional and idioventricular rhythm in a 9-year-old child. During exercise testing, electrography demonstrated that ...