explanation: "The oblique pericardial sinus is a pocket-like recess within the pericardial cavity formed by the left atrium. It serves as a blind sac and does not have a specific physiological ...

LOS ANGELES (KABC) -- There's been an increase in respiratory and sinus issues linked to the recent devastating wildfires in Southern California. But there are some things you can do to get relief.

Do you have a throbbing head and feel pressure around your eyes, cheeks, or forehead? You might have a sinus headache. A sinus headache is caused by inflammation and congestion in the sinuses ...

Comparison of laparoscopic radiofrequency ablation with percutaneous radiofrequency ablation in the treatment of chronic hepatitis B-related hepatocellular carcinoma involving specific sites: A ...