Heart conditions are characterized by reduced coronary circulation which limits optimal function of the myocardium with a simultaneous increase in oxygen demand.
Varicosity is symptomized by dilated and twisted segments of the superificial veins of the lower limbs, which are visible and palpable through skin.
Excess cholesterol can deposit on arterial walls, resulting in dangerous artery stenosis (atherosclerosis).
In atherosclerosis, atherosclerotic plaques form on the internal surface of arterial walls, narrowing the vessel and impairing proper blood flow.