Definition of inference for English Language Learners. : 1  the act or process of reaching a conclusion about something from known facts or evidence. : 2  a conclusion or opinion that is formed because of known facts or evidence.
Another risk factor for clogged arteries is having a high blood pressure. When you have high blood pressure, there is a greater chance in speeding up the process of arterial plaque buildup. This also expedites the hardening of the clogged arteries.
Coronary heart disease (CHD) occurs when your coronary arteries (the arteries that supply blood and oxygen to your heart muscle) become clogged with fatty material called plaque or atheroma. Plaque slowly builds up on the inner walls of the arteries, causing them to become narrow. This process is called atherosclerosis.