首页> 外国专利> METHOD FOR PREDICTING RISK OF ATRIAL FIBRILLATION DEVELOPMENT IN THE ABSENCE OF STRUCTURAL AND VALVE HEART PATHOLOGY OF PERSONS WITH NORMAL LEFT ATRIUM SIZES

METHOD FOR PREDICTING RISK OF ATRIAL FIBRILLATION DEVELOPMENT IN THE ABSENCE OF STRUCTURAL AND VALVE HEART PATHOLOGY OF PERSONS WITH NORMAL LEFT ATRIUM SIZES

机译:正常左心房大小的人的结构和瓣膜心脏病理学预测房颤发展风险的方法

摘要

FIELD: medicine.;SUBSTANCE: invention relates to medicine, namely to cardiology. Conduct echocardiography, determine the presence of valvular pathology, congenital heart disease and hypokinesis zones; the left ventricular ejection fraction (LV), the anterior-posterior dimension of the left atrium (LA) in the parasternal position along the long axis, the maximum end-diastolic volume of the LA according to the disk method according to Simpson are estimated. In the absence of valvular pathology, congenital heart disease and hypokinesis zones; normal fraction of LV ejection, anteroposterior size of LA not more than 5.0 cm, the maximum end-diastolic volume of LA according to the method of disks according to Simpson is not more than 100 ml: tissue Doppler study, determining the values of the indicators Vs lateral and Ve lateral; electrocardiography of high resolution, determining the values of FiP, RMS10 and D5. Based on the obtained data, the value of Y is calculated from the original equation. In the event that the obtained value of Y is more than 0, a high risk of developing atrial fibrillation (AF) is predicted, at Y less than 0 – low risk of AF development.;EFFECT: method allows to increase the accuracy of detection of AF risk of patients with normal size of LA and the absence of fixed paroxysms of AF on the ECG, which is due to the inclusion of a set of states and certain values of indicators, which allows to eliminate the risk of obtaining false conclusions.;1 cl, 1 ex
机译:技术领域本发明涉及医学,即心脏病学。进行超声心动图检查,确定是否存在瓣膜病理,先天性心脏病和运动减退区;左心室射血分数(LV),沿长轴的胸骨旁位置中左心房的左后方尺寸(LA),根据辛普森圆盘法估计的左心室舒张末期最大容积。没有瓣膜病理,先天性心脏病和运动减退区;正常左室射血分数,LA前后尺寸不超过5.0 cm,根据Simpson的椎间盘方法,LA的最大舒张末期容积不超过100 ml:组织多普勒研究,确定指标值Vs横向和Ve横向;高分辨率的心电图,确定FiP,RMS10和D5的值。基于获得的数据,从原始方程式计算Y的值。如果获得的Y值大于0,则预测发生心房颤动(AF)的风险很高,如果Y小于0,则发生房颤的风险很低。;效果:该方法可提高检测的准确性LA大小正常且心电图上没有固定性AF发作的患者发生房颤的风险,这是由于纳入了一组状态和某些指标值,从而消除了获得错误结论的风险。 ; 1 cl,1 ex

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