Domnitskaia T M, Solov'ev V V, Sedov V P, Gruzdev A K, Mordasova L A
Kardiologiia. 1988 Jul;28(7):28-32.
A study of 55 children with accidental systolic and diastolic heart murmurs demonstrated that abnormal chorda position (ACP), detected at echocardiography in various heart cavities, was the principal contributing factor. The relationship between the intensity and other parameters of systolic murmurs and abnormal chorda topography is discussed. Abnormal position of the chordae was not associated with any deviations from basic morphometric characteristics of the heart and should therefore be regarded as a normal variant.
一项针对55名患有偶然收缩期和舒张期心脏杂音儿童的研究表明，在超声心动图检查中发现的不同心腔内的异常腱索位置（ACP）是主要促成因素。文中讨论了收缩期杂音强度与其他参数和异常腱索形态之间的关系。腱索异常位置与心脏基本形态测量特征的任何偏差均无关联，因此应被视为一种正常变异。
