What is Mi Slideshare?
What is Mi Slideshare?
MYOCARDIAL INFARCTION MI is defined as a diseased condition which is caused by reduced blood flow in a coronary artery due to atherosclerosis & occlusion of an artery by an embolus or thrombus. MI or heart attack is the irreversible damage of myocardial tissue caused by prolonged ischaemia & hypoxia.
What are the types of myocardial infarction?
A heart attack is also known as a myocardial infarction. The three types of heart attacks are: ST segment elevation myocardial infarction (STEMI) non-ST segment elevation myocardial infarction (NSTEMI)
What is the management of myocardial infarction?
Although the immediate priority in managing acute myocardial infarction is thrombolysis and reperfusion of the myocardium, a variety of other drug therapies such as heparin, β-adrenoceptor blockers, magnesium and insulin might also be considered in the early hours.
What is a type 5 myocardial infarction?
Coronary artery bypass grafting (CABG)–related MI is termed type 5 MI. Coronary procedure–related MI ≤48 hours after the index procedure is arbitrarily defined by an elevation of cTn values >5 times for type 4a MI and >10 times for type 5 MI of the 99th percentile URL in patients with normal baseline values.
What are the 5 types of myocardial infarction?
Types of Myocardial Infarction. Type 2: Ischemic myocardial necrosis due to supply-demand mismatch, e.g. coronary spasm, embolism, low or high blood pressures, anemia, or arrhythmias . Type 4: Procedure related, post PCI or stent thrombosis ( cTr > 5X Decision Level). Type 5: Post CABG (cTr > 10X Decision Level).
What is probable acute myocardial infarct?
Myocardial infarction or heart attack is an irreversible acute medical condition, which leads to the necrosis of heart muscles secondary to extended ischemia . Myocardial infarction occurs when a part of heart is deprived of oxygen, which is caused due to the blockage of one of the coronary arteries.
What are some symptoms of a myocardial infarction?
Symptoms of myocardial infarction consist of sudden onset of chest pain that is characterized by feeling of tightness in the chest. The pain can even radiate along the left arm and neck. In addition, other symptoms include lightheadedness, nausea, cough, sweating and shortness of breath.
What are the effects of myocardial infarction?
Those who have more vague or less typical “heart” symptoms have reported the following: In a multi-center study of 515 women who had an acute myocardial infarction (MI), the most frequently reported symptoms were unusual fatigue, sleep disturbances, shortness of breath, indigestion and anxiety.
