Which condition is specifically linked to the arteries and can be serious if untreated?

Arteriosclerosis refers to the thickening and hardening of the arterial walls, which can lead to a reduced blood flow and an increased risk of cardiovascular diseases, such as heart attacks and strokes. This condition specifically affects the arteries, as it involves changes to their structure and function, making them less elastic and more prone to obstruction. If left untreated, arteriosclerosis can result in severe health complications due to poor blood circulation.

In contrast, arteriopathy is a general term for disease of the arteries, which can encompass various conditions but does not specify the seriousness associated with arteriosclerosis. Varicose veins refer to enlarged veins, usually in the legs, which do not typically pose the same level of risk as arterial conditions. Phlebitis involves inflammation of the veins, often related to blood clots or infections but does not directly impact arterial health. Thus, arteriosclerosis is particularly crucial as it is directly linked to serious risks associated with arterial health.