4 %. Wholegrain cereals (oat flakes, barley flakes, oat flour), raw cane sugar, vegetable oil (canola oil, palm oil), rice flour, chopped pecan nuts, maple syrup, flavour.
To understand PH, it helps to understand how your heart and lungs work. Your heart has two sides, separated by an inner wall called the septum. Each side of your heart has an upper and lower chamber. The lower right chamber of your heart, the right ventricle (VEN-trih-kul), pumps blood to your pulmonary arteries. The blood then travels to your lungs, where it picks up oxygen. The upper left chamber of your heart, the left atrium (AY-tree-um), receives the oxygen-rich blood from your lungs.
How Blood Pressure can Cause Headaches. Blood pressure is one of the three primary vital signs taken every time you visit your doctor. The blood pressure test measures how much pressure is put on your arterial walls when the heart beats (systolic pressure) and when it is at rest (diastolic pressure).