It is the loss or reduced blood supply to a part of the muscular tissue of the heart.
Myo means muscle, cardial means heart, and ischemia means death. Therefore, picking the word apart, it would mean that part of the heart muscle dies from that lack of blood.
Myocardial ischemia is owing to poor blood supply and infarction is due to no blood supply. The severity of both differs and ischemia can progress to infarction.
what is the meaning of negative for provocable ischemia
When blood flow is completely blocked to the heart, ischemia can lead to a heart attack .
Myocardial ischemia results from the temporary lack of oxygen; if ischemia is prolonged, it could result in permanent damage to the heart muscle. This condition is called myocardial infarction, commonly known as a heart attack.ischemia
Myocardial ischemia is a coronary artery disease during which the heart tissue is slowly or suddenly starved of oxygen and other nutrients. Eventually, the affected heart tissue will die.
Myocardial ischemia is caused by blockage of an artery due to atherosclerotic plaque as well as blood clots (which tend to form on plaque), artery spasms or contractions, or any of these factors combined.
Reversible myocardial ischemia is a condition in which areas of myocardium becomes ischemic during stress (exercise) but regain its viabililty (circulation) on resting and do not progress to infarction. Such areas can be detaected by myocardial perfusion imaging like Thallium (T-201)scan.
myocardial infarction,stroke, ischemia, infarction, intermittent claudication
This is called Myocardial Ischemia. This can be deadly
The ECG sign of subendocardial ischemia is ST segment depression. Note that ECG is used more now that EKG.
Ischemia or a deficiency of blood flow to the heart causes a heart attack.
The risk factors for myocardial ischemia are the same as those for coronary artery disease. For TIA, coronary artery disease is also a risk factor.
Acute myocardial ischemia happens when the coronary artery gets blocked. As a result the blood and the oxygen supply to the heart reduces and the heart muscles can not work properly. This means heart fails to pump efficiently leading to a cardiac arrest.
Myocardial ischemia or infarction. (Heart attack)
According to the American Heart Association, up to four million Americans may have silent ischemia and be at high risk of having a heart attack with no warning.
A proof that a particular problem cannot be solved, or irreversible, ischemia mean that Inadequate blood supply (circulation) to a local area due to blockage of the blood vessels to the area.
The natural biologic response to repeated myocardial ischemia (insufficient oxygen levels in heart muscle) is angiogenesis, the growth of new collateral blood vessels. http://www.cardiumthx.com/science-technology-overview.html
what is the medical term meaning obtaining fluid from a joint in order to examine for diagnosis
Yes. You give rest to the patient. Put nitroglycerin tablet sublingually, and give 100% oxygen to patient. He should recover.