Sinus headaches typically have the following symptoms: 1  Pressure-like pain in one specific area of your face or head (for example, behind your eyes). 2  Face is tender to the touch. 3  Pain is worse with sudden movements of the head and bending forward.
The Right atrioventricular valve (also known as the Tricuspid Valve) has 3 FLAPS.
1 Atrioventricular (AV) valves include. 2  Mitral valve located between left atrium and left ventricle. 3  and tricuspid valve which separates right atrium from right ventricle. 4  Reduces the volume of atria and increases pressure.