СПОСІБ ВИЗНАЧЕННЯ ПОЗДОВЖНЬОЇ ГЛОБАЛЬНОЇ ДЕФОРМАЦІЇ МІОКАРДА ЛІВОГО ШЛУНОЧКА У ПАЦІЄНТІВ ПІСЛЯ ПЕРЕНЕСЕНОГО ІНФАРКТУ МІОКАРДА

摘要

The invention relates to medicine, namely to cardiology, and provides a method for determining the longitudinal global deformity of left ventricular myocardium in the patients after myocardial infarction. The method includes echocardiography of the heart and echocardiography in one-dimensional and two-dimensional modes characterized in that the displacement amplitude (AD) of the ring of mitral valve is measured in anterior, inferior and lateral walls of the left ventricle and interventricular septum in a one-dimensional mode and the distance (L) from the ring of mitral valve of each four walls to the apex of the heart on the side of epicardium in diastole is measured in two-dimensional mode. The longitudinal global deformity is calculated by the formula:wherein LGD - longitudinal global deformity; AD- displacement amplitude of the ring of mitral valve in the anterior wall of the left ventricle; AD- displacement amplitude of the ring of mitral valve in the inferior wall of the left ventricle; AD- displacement amplitude of the ring of mitral valve in the lateral wall of the left ventricle; AD- displacement amplitude of the ring of mitral valve in the interventricular septum; L– distance from the ring of mitral valve along the anterior wall of the left ventricle to the apex of the heart on the side of epicardium in diastole; L– distance from the ring of mitral valve along the inferior wall of the left ventricle to the apex of the heart on the side of epicardium in diastole; L– distance from the ring of mitral valve along the lateral wall of the left ventricle to the apex of the heart on the side of epicardium in diastole; L– distance from the ring of mitral valve along the interventricular septum to the apex of the heart on the side of epicardium in diastole.