心脏性猝死心电图标志

Cardiogenic sudden death electrocardiogram symbol

心脏性猝死是指各种心脏原因引起的、从出现症状或症状加剧1h内发生的死亡[1].心肌缺血性损伤甚至心肌坏死引起心肌电不稳都容易导致室颇猝死.冠脉痉挛引起心肌缺血损伤,坏死导致心肌电不稳定易致室颤猝死.心脏性猝死的早期预测及恶性心律失常对于他的防治十分重要.只有早期防治、早期预测,才可能降低他的病死率.最有效的无创心电信息检测方法之一就是动态心电图,而动态心电图的很多检测指标尤其是心率变异性对心梗、心力衰竭患者心律失常事件和猝死的预警作用已得到普遍认可[2].

The cardiogenic sudden death is refers to each kind of heart reason to cause, from has the symptom or the symptom intensifies the deaih which in 1 h occurs. Cardiac muscle anemic damage even cardiac muscle necrosis causes the cardiac muscle electricity not to be steady easily all to cause the room quite to sudden die. The crown arteries convulsion causes the cardiac muscle to lack the blood damage,necrosis causes cardiac muscle electricity unstable Yi Zhishi to tremble the sudden death. The cardiogenic sudden death early forecast and the malignant arrythmia are extremely important regarding his preventing and controlling. Only then early preventing and controlling,the early time forecast that,only then possibly reduces his case fatality rate. Most effective not creates one of heart electricity information examination methods is the dynamic electrocardiogram, but the dynamic electrocardiogram very many examination target in particular heart rate changeability to the heart stem,the heart failure patient arrythmia event and the sudden death early warning function obtained the universal approval.