[Contributions of Soviet clinicians to the electrophysiology of the heart].
D004562:Electrocardiography / Q000266:history*; D006321:Heart; D049673:History, 20th Century; D006801:Humans; D014586:USSR; D014672:Vectorcardiography / Q000266:history*
Vklad sovetskikh klinitsistov v élektrofiziologiiu serdtsa.