ST-segment elevation myocardial infarction grade 1, which refers to acute ST-segment elevation myocardial infarction with heart failure Killip classification grade I, is a more serious form of heart disease.
Acute ST-segment elevation myocardial infarction refers to coronary artery occlusion resulting in interruption of coronary blood flow, myocardium due to severe and persistent ischemia and localized necrosis, because the electrocardiogram shows that the ST-segment continues to be constantly elevated, so it is named ST-segment elevation myocardial infarction.
Killip classification is a clinical classification mainly used in heart failure caused by acute myocardial infarction.Killip classification I suggests that the patient does not have signs of heart failure, but the pulmonary capillary wedge pressure may be elevated, and the prognosis is good, with a mortality rate between 0 and 5%.
ST-segment elevation myocardial infarction is a serious heart disease that may be complicated by arrhythmia, shock, and heart failure if not treated in time. In severe cases of myocardial necrosis such as large infarction, it may lead to life-threatening complications such as papillary muscle insufficiency and heart rupture.
If you have any cardiac discomfort, please go to the hospital in time and actively cooperate with the treatment so as not to delay your condition.