首页>
外国专利>
METHOD FOR DETERMINING THE TYPE OF PATHOLOGICAL REMODELING OF THE LEFT HEART CHAMBERS AT ACQUIRED MITRAL VALVE DEFECTS IN ADULTS
METHOD FOR DETERMINING THE TYPE OF PATHOLOGICAL REMODELING OF THE LEFT HEART CHAMBERS AT ACQUIRED MITRAL VALVE DEFECTS IN ADULTS
展开▼
机译:确定成人获得性二尖瓣缺损时左心室病理重塑类型的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
FIELD: medicine.SUBSTANCE: invention relates to medicine, cardiology and can be used in the diagnosis of acquired heart mitral valve diseases. For the purpose of determining the type of pathological remodeling of the left chambers of the heart with the acquired diseases of the mitral valve, an index of volume remodeling (IVR) of the left chambers of the heart is performed in adult patients. Heart is scanned from the apical access in the four-chamber position to the diastolic phase, the end diastolic volume of the left ventricle is Vby Simpson's method and measure the planimetric area - S of the left atrium by tracing the inner contour of the cavity. Additionally, the transverse dimension of the left atrium is measured (L) between the atrial septum and its free wall at the level of the middle third of the cavity. Parameters V, S and Lmeasured on one stop-frame of one cardiac cycle, and the IRI is calculated according to the formula IVR = V/SxL.EFFECT: method allows to shorten the examination time while simultaneously increasing the accuracy of the determination of IVR in the acquired mitral valve diseases in adult patients.1 cl, 2 ex, 1 tbl
展开▼
机译:技术领域本发明涉及医学,心脏病学并且可以用于诊断获得性心脏二尖瓣疾病。为了确定具有获得性二尖瓣疾病的心脏左腔的病理重塑类型,在成年患者中进行心脏左腔的体积重塑指数(IVR)。从四腔位置的心尖通路到舒张期扫描心脏,左心室的舒张末期容积是Vby Simpson的方法,并通过追踪腔的内部轮廓来测量左心房的平面面积-S。此外,左心房的横向尺寸在心房间隔和其游离壁之间在腔中部三分之一处测量(L)。在一个心动周期的一个停止帧上测量参数V,S和L,并根据公式IVR = V / SxL计算IRI。效果:该方法可以缩短检查时间,同时提高IVR确定的准确性成年患者获得性二尖瓣疾病的影响1 cl,2 ex,1 tbl
展开▼