Varicose veins may indicate an obstruction in the path of blood returning to the heart. Although its relationship with heart disease is not as direct as other symptoms, it can be used as a reference.
Feeling pain or cramps in the thighs, buttocks, or calves while walking may be a sign of iliac artery occlusive disease.
If chest pain spreads to the upper or lower back, it may be a subtle sign of a heart attack, especially in women.
Open sores on the feet may be a sign of a heart condition called iliac artery occlusive disease, where the aorta is blocked.
Frequent unexplained toe pain, along with noticing coldness or numbness in the legs at rest, is another sign of iliac artery occlusive disease.
If the color of the feet changes, such as becoming pale or purple, it may indicate poor blood circulation, possibly due to the heart's weak pumping function.