[Solved] What is spam? A) A type of encryption B) A type of content filtering C) A form of unsolicited email D) None of these Atherosclerotic Plaques: Accumulations of fatty deposits and other substances in the arterial walls, leading to reduced blood flow and the risk of cardiovascular diseases. Cardiac Catheterization: A medical procedure used to diagnose and treat some heart conditions, involving the insertion of a catheter into a heart chamber or vessel. Occluding: The act of blocking or closing off a passage or vessel in the body, often referred to in medical and health contexts. Ischemia: Ischemia refers to a deficiency in blood supply to a tissue, caused by obstruction of the inflow of arterial blood, leading to a shortage of oxygen and nutrients needed for cellular metabolism.