A liberal arts degree doesn't guarantee your success in the field of graphic design, your talents, skills, and abilities do. Since graphic design is an artistic field to a degree, it would make logical sense that those with a liberal arts degree would be more apt to succeed in the field. Related Questions.
And EKG won't directly detect a blockage but it can detect changes in the why the heart is functioning because of blockages and damage to the heart muscle which has been caused by blockages. An EKG measures the movement of electrical charges through the heart. The measurement appears as a wave with ups and downs.
1 Heart attack or ischemia. 2  During a heart attack, blood flow is affected in the heart, and heart tissue can begin to lose oxygen and die. 3  This tissue will not conduct electricity as well, which can cause an abnormal EKG. 4  Ischemia, or lack of blood flow, may also cause an abnormal EKG. An EKG can determine if the heart is beating too fast or too slow. 2  Heart rhythm abnormalities. 3  A heart typically beats in a steady rhythm. 4  An EKG can reveal if the heart is beating out of rhythm or sequence.