Doctor insights on:
Maybe very serious: Ischemia means an area of the heart is not getting enough blood usually because of a blockage in an artery. The severity depends on whether it is a major artery or not. An intact occurs when the artery is completely blocked and the muscle dies. Angina is the pain felt when ischemia occurs. ...Read more
Ischemia is a symptom in which a person does not have enough blood supply to a part of the body, making that part of the body "ischemic". For example, in a heart attack, a coronary artery is blocked so blood cannot get to the heart muscle beyond the blockage point. The heart muscle lacking ...Read more
39 yr old male weightlifter. Hypertension palps. Ekg says old antero septal infarct. Consider inferior ischemia. I don't believe it. No pain w exercise?
The result of my ECG lateral wall ischemia occ. Pvc anterior septal infarct. Whats is that mean? Is that serious?
Stage of disease: In infarction when blood supply completely cut off the tissue dies as in heat attack with damage to heart muscle , con not be reversed , in ischemia blood supply diminishes ( reduced ) could be reversed no damage yet , this the stage heart attacks could be preventable by proper treatment (s) and intervention. Same with any other organ ...Read more
Small myocardial infarction with Small -medium pharmacologically induced myocardial ischemia in that distribution. What are the the implications?
Reversible defect?: If you're describing what we term a "reversible defect", wherein the heart seems OK at rest and not OK when stimulated (by exercise or medication), then this would mean that area of the heart is still vulnerable to damage (heart attack). This needs to be addressed and treated. You may need cardiac catheterization to define the anatomy of the vessel supplying that area with blood. ...Read more
Ischemia vs MI: Cholesterol plaque develops in the heart arteries. Progressive narrowing - usually greater than 70% - can lead to lack of blood flow to the heart muscle during exercise or rest and causes angina or ischemia. Myocardial infarction is due to the rupture of a plaque which causes a blood clot to form (thrombosis) in the artery blocking blood flow to that area of the heart muscle which then dies. ...Read more
MI: Ischemia is a state of insufficient blood supply to an organ, in this case the heart. When the condition persists it causes death of the tissue/organ - myocardial infarction. The cause of limited supply can be a narrowing of the supplying blood vessel, a blood cloth(thrombosis), a combination of both, or an increased tissue energy need such as in fever/sepsis etc... ...Read moreSee 1 more doctor answer
When the blood supply of a tissue is compromised by whatever mechanism, the tissue will stop working and if blood flow is not restored, the tissue will eventually die ("infarct", both verb and noun). The clinical picture that runs with development of an infarct ("heart attack"; ...Read more