What is Anteroseptal with ST elevation?
Background: Anteroseptal ST elevation myocardial infarction (STEMI) is traditionally defined on the electrocardiogram (ECG) by ST elevation (STE) in leads V1-V3, with or without involvement of lead V4. It is commonly taught that such infarcts affect the basal anteroseptal myocardial segment.
What are the 5 types of myocardial infarction?
ST segment elevation myocardial infarction (STEMI) non-ST segment elevation myocardial infarction (NSTEMI) coronary spasm, or unstable angina.
Is a myocardial infarction the same as a STEMI?
Myocardial infarction is the medical term for a heart attack. An infarction is a blockage of blood flow to the myocardium, the heart muscle. That blockage causes the heart muscle to die. A STEMI is a myocardial infarction that causes a distinct pattern on an electrocardiogram (abbreviated either as ECG or EKG).
What is anterior STEMI?
An anterior STEMI is the front wall of the heart, and the most serious. A posterior STEMI is the back wall of the heart. An inferior STEMI is the bottom wall of the heart.
Is Anteroseptal myocardial infarction serious?
Anteroseptal myocardial infarctions are commonly caused by the rupture of an unstable atherosclerotic plaque in the left anterior descending artery. Delayed or missed diagnosis of an anteroseptal myocardial infarction can lead to high morbidity and mortality.
What is myocardium infarction?
A heart attack (myocardial infarction) happens when one or more areas of the heart muscle don’t get enough oxygen. This happens when blood flow to the heart muscle is blocked.
What is the main cause of a myocardial infarction?
A heart attack (medically known as a myocardial infarction) is a deadly medical emergency where your heart muscle begins to die because it isn’t getting enough blood flow. This is usually caused by a blockage in the arteries that supply blood to your heart.
Which myocardial infarction type is most severe?
Unlike skin or hair, once heart muscle is damaged, it will never grow back. All heart attacks are serious, but one type of is the most dangerous of all and it’s known as a STEMI (ST segment elevation myocardial infarction), or a widowmaker heart attack.
Is STEMI a heart failure?
The most deadly type of heart attack is the ST-elevated myocardial infarction (STEMI). STEMI is a total or nearly total blockage of a coronary artery that supplies oxygen-rich blood to part of the heart muscle. Lack of blood and oxygen causes that part of the heart to fail.
Is Anteroseptal infarction serious?
What happens during a STEMI?
STEMI will typically result in intense pain or pressure in or around the chest, often radiating to the neck, jaw, shoulder, or arm. Profuse sweating, breathlessness, and a profound sense of impending doom are also common.
What defines a STEMI?
Description. STEMI is defined by symptoms of myocardial ischemia accompanied by a persistent elevation of the ST segment on the electrocardiogram (ECG) and the subsequent release of biomarkers of myocardial necrosis.