Topical over the counter antibiotics should be applied as soon as possible after injury (after the injury has been cleansed and dried, of course). A gauze dressing is ideal, as it lets the wound breathe but keeps out infection-causing dirt.
Coronary heart disease - Causes. Coronary heart disease (CHD) is usually caused by a build-up of fatty deposits (atheroma) on the walls of the arteries around the heart (coronary arteries). The build-up of atheroma makes the arteries narrower, restricting the flow of blood to the heart muscle. This process is called atherosclerosis.
The main causes of heart valve disease are: being born with an abnormal valve or valves (congenital heart disease) having had rheumatic fever. cardiomyopathy - a disease of the heart muscle. damage to the heart muscle from a heart attack. getting older.