title: [Recommendations for the interpretation and evaluation of electrocardiograms in childhood--abbreviated programmed instruction. 12. (2d supplement): vector theory and vectorcardiography with special reference to childhood].
mesh_terms: D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004502:Education, Medical, Continuing; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011380:Programmed Instructions as Topic; D014672:Vectorcardiography
vernacular_title: Empfehlungen zur Auswertung und Beurteilung von Elektrokardiogrammen im Kindesalter--Kurzgefasster programmierter Kurs. 12. Mitteilung (2. Ergänzung): Vektortheorie und Vektorkardiogramm unter besonderer Berücksichtigung des Kindesalters.