Toropchina, I A [Determination of multi-field components of electric generator of the isolated heart]. [electronic resource] - Kardiologiia Oct 1974 - 124-7 p. digital Publication Type: Journal Article ISSN: 0022-9040 Subjects--Topical Terms: Action PotentialsAnimalsDogsElectrocardiography--instrumentationElectrodesHeart--physiologyHeart Conduction System--physiology