Search results
Results from the WOW.Com Content Network
In many publications, the stated or implicit meaning of "sudden cardiac death" is sudden death from cardiac causes. [154] Some physicians call cardiac arrest "sudden cardiac death" even if the person survives. Thus one can hear mentions of "prior episodes of sudden cardiac death" in a living person. [155]
Myocardial infarction; Other names: Acute myocardial infarction (AMI), heart attack: A myocardial infarction occurs when an atherosclerotic plaque slowly builds up in the inner lining of a coronary artery and then suddenly ruptures, causing catastrophic thrombus formation, totally occluding the artery and preventing blood flow downstream to the heart muscle.
Meanwhile, in plaque erosion, the plaque is rich with extracellular matrix, proteoglycan, glycoaminoglycan, but without fibrous caps, no inflammatory cells, and no large lipid core. After the coronary arteries are unblocked, there is a risk of reperfusion injury due spreading inflammatory mediators throughout the body.
Cardiac arrest differs from a heart attack. For premium support please call: 800-290-4726 more ways to reach us
Typically an attack occurs without warning, leading to sudden loss of consciousness. [4] Prior to an attack, a patient may be pale with hypoperfusion. Abnormal movements may be present, typically consisting of twitching after 15–20 seconds of unconsciousness.
Turns out she was suffering from full blockage in her left ascending artery—prompting a heart attack known as a “widowmaker”—which has just a 12% survival rate outside of hospitals for women.
There is no known cure for PCS; however, PCS is not believed to be dangerous or life-threatening. Many see the worst part about PCS to be the fear that this chest pain is an indicator of a heart attack or other more serious condition. As the condition is not dangerous or life-threatening, there is no reason to take medication, although some ...
The word apoplexy was sometimes used to refer to the symptom of sudden loss of consciousness immediately preceding death. Strokes, ruptured aortic aneurysms, and even heart attacks were referred to as apoplexy in the past, because before the advent of biomedical science, the ability to differentiate abnormal conditions and diseased states was ...