[Changes of electrocardiogram in patients with neurocirculatory asthenia of the cardiac type].
D000328:Adult; D004562:Electrocardiography; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D009449:Neurocirculatory Asthenia / Q000503:physiopathology*
Izmeneniia elektrokardiogrammy u bol'nykh neĭrotsirkuliatornoĭ distonieĭ kardial'nogo tipa