the dictionary meaning is
"The adjective aesthetic comes in handy when the subject at hand is beauty or the arts. A velvet painting of dogs playing poker might have minimal aesthetic appeal. Aesthetic, from a Greek word meaning "perception," comes to us from German philosophers who used it for a theory of the beautiful."
it can be used for enhancing beauty
no, because your heart is specially designed to use electrical energy
The heart consists of four chambers in which blood flows. Blood enters the right atrium and passes through the right ventricle. The right ventricle pumps the blood to the lungs where it becomes oxygenated. The oxygenated blood is brought back to the heart by the pulmonary veins which enter the left atrium. From the left atrium blood flows into the left ventricle
