What are the causes of ischemia?

Several. Ischemia is insufficient blood flow to any part of the body. It can be caused by thick heart, narrowing of the arteries with plaque build up (artherosclerosis), very fast heart rate, very high blood pressure or low heart rate or low blood pressure, drugs causing vaso constriction such as cocaine, smoking, methamphetamine, and high level of stress.
Definition: ischemia. The term ischemia generally suggests a reduction of the blood supply to a given area of the body such that the functionality of that part of the body is impaired. Could be from a blockage in an artery delivering blood to that part of the body, or could be from a general reduction in blood supply to deliver to that part of the body.
Several. Obstruction clot- thrombosis embolism venous outflow obstruction tourniquet compression.

Related Questions

What are the causes inferolateral ischemia?

Not enough blood. Inferolateral generally refers to the location in the heart. Ischemia is insufficient blood flow to any part of the body - I am assuming you are referring to your heart in this case - so the heart muscle is not getting enough blood. This can be caused by atherosclerosis or narrowing of the blood flow in the heart.
Several. Stenosis of the artery to that area obstruction clot- plaque rupture/ disruption occasionally, embolism this is of the coronary arteries to, the heart as you asked it.

Hi doc. What are the main cause of ischemia?

Definition: ischemia. The term ischemia generally suggests a reduction of the blood supply to a given area of the body such that the functionality of that part of the body is impaired. Could be from a blockage in an artery delivering blood to that part of the body, or could be from a general reduction in blood supply to deliver to that part of the body.

What generally causes ischemia?

Atherosclerosis. The formation of the atheromatous plaque, which comprises of a lipid laden core covered by a fibrous cap, is the pathophysiological hallmark of atherosclerosis. It is the acute rupture of such plaques that results in a clot (thrombus) that results in ischemia, which simply means inadequate blood flow.
Several. Obstruction clot- thrombosis embolism venous outflow obstruction tourniquet compression.

What is the major cause of inferior ischemia?

Heart attack. Low blood flow causes ischemia. This is commonly caused by atherosclerosis to the apex of the heart often distribution of left anterior descending artery. Further evaluation needed with both medical and possibly surgical intervention.
Arterial blockage. Ischemia in areas of the heart, as you have related, infers that the arteries that feed these parts of the heart are narrowed such that blood flow through them reduces with exertion. It means these areas of the heart are vulnerable and further testing is needed and intervention may be necessary.

What causes anterior septal ischemia?

Reduced blood supply. The septum of the heart is the wall inside the heart that separates the heart chambers from each other. Ischemia in this area indicates narrowing in one of the arteries to this muscle area, usually from hardening of the arteries. It indicates some degree of heart disease. You should follow up with your doctor or a cardiologist.