sinuses provide space for mucus drainage. When your sinuses become fuller, due to a buildup of mucus or inflammatory cells, the pressure can cause sinus headache pain. Sinus headaches generally ...
The orifice of the coronary sinus is guarded by the Thebesian valve, which partially overlaps it. The coronary sinus drains blood predominantly from the left ventricle, the left atrium, part of the ...
The sinus dilation devices market is a rapidly growing sector in the global healthcare industry. These devices are used to treat chronic sinusitis by opening up blocked sinus passageways, improving ...
causes a buildup of fluid or air in your sinus cavities. These structural abnormalities can block normal drainage, allowing fluid or air to become trapped and providing an ideal environment for ...