[Duration of phase intervals of the cardiac cycle according to the data of apex cardiography, and the cardiac rhythm].
D001034:Apgar Score; D006321:Heart / Q000502:physiology*; D006801:Humans; D007231:Infant, Newborn; D007702:Kinetocardiography; D013997:Time Factors
Dlitel'nost' fazovykh intervalov serdechnogo tsikla po dannym apekskardiografii i serdechnyĭ ritm