Number of Bricks If you lay out your bricks, 3 wide and 3 long, you'll get an area 12 inches x 24 inches. So every 9 brick, you'll cover 2 square feet.So 4.5 bricks per square feet X 396 square feet = 1782 bricks.Add a few for damage and waste, at least 1800 bricks for the patio you describe, maybe a few extra if the dimensions don't come out even. Another way to calculate it, which verifies above The bricks each cover an area of 32 square inches (4 x 8).dd a few for damage and waste, at least 1800 bricks for the patio you describe, maybe a few extra if the dimensions don't come out even. Another way to calculate it, which verifies above The bricks each cover an area of 32 square inches (4 x 8).
An EKG is done to: 1  Check the heart's electrical activity. 2  Find the cause of unexplained chest pain or pressure. 3  Find the cause of symptoms of heart disease. 4  Find out if the walls of the heart chambers are too thick.  Check how well medicines are working and see if they are causing side effects that affect the heart.
EKGs are used as a preventative measure for people who have a family history of heart disease.If a patient complains of chest pain or irregular heart beat the doctor will probably do an EKG. An abnormal EKG is determined by comparing the results of the EKG ordered for you with a normal EKG.Normal EKGâs show a slight flat-dip in between beats. If these flat-dips are missing this is not normal.KGs are used as a preventative measure for people who have a family history of heart disease.If a patient complains of chest pain or irregular heart beat the doctor will probably do an EKG. An abnormal EKG is determined by comparing the results of the EKG ordered for you with a normal EKG.