[The central hemodynamics of participants in the cleanup of the sequelae of the accident at the Chernobyl Atomic Electric Power Station 4 years after the accident]. / Sostoianie tsentral'noi gemodinamiki u uchastnikov likvidatsii posledstvii avarii na ChAES cherez 4 goda posle avarii.

Investigations of the central haemodynamics and myocardial contractility in 73 men, who took part in repairing after the Chernobyl accident in 1986, in 4 years after the accident have shown the hyperkinetic type of circulation in 60.2%, eukinetic in 23.2%, hypokinetic in 15.6% of the examinees. Such changes of the central haemodynamics, increased frequency of the hyperkinetic type are due to the regulatory disorders decreasing the vascular tone in the major and minor circles, amplifying the venous return to heart and increasing the myocardial contractility.