Влияние магнитньіх полей низкой частоты на функциональное состояние миокарда у работников электросетей

Using echocardiography the diastolic function of the myocardium was studied in 113 employees of electric power companies, professionally differing according to types of operated equipment and features of the implementation of work responsibilities. Established was the dependence of the diastolic myocardial function on professional exhibits to low-frequency magnetic fields, particularly in older age groups observed was elevation of left ventricular wall stiffness. In the case of combined action of relatively high average daily levels of low frequency magnetic fields, and work stress (in the form of a low degree of control over the situation) the workers had symptoms of another type of left ventricular diastolic dysfunction the reduction of the process of relaxation.