Myocardial infarction (heart attack, colloquially speaking).
Myocardial infarction
myocardial infarction
Congestive heart failure
heart attack
irreversible ischemia
Vasoconstriction!
As with all blood vessels, the renal artery has a layer called the tunica media, which is usually rich in vascular smooth muscle.
You did not specify which artery. If it is one supplying the heart, it will affect the heart's efficiency. If it becomes completely clogged, part of the heart muscle will die unless the blockage is relieved. If it is an artery to a limb or organ, the heart will have to work harder, and the amount of blood it can push through the artery will slowly become lessened. Eventually, there will be problems at the other end, and perhaps with the heart as well.
The coronary artery supplies the heart muscles
Cardiovascular disease
irreversible ischemia
a cardiac attack
reversible ischemia
Cardiovascular disease
Vasoconstriction!
Vasoconstriction!
Vasoconstriction is normal contraction of smooth muscle in the artery wall.
It is called muscle fatigue.
As with all blood vessels, the renal artery has a layer called the tunica media, which is usually rich in vascular smooth muscle.
Posterior tibial artery and peroneal artery.
cremastric artery