618.92
H2121

H5709

Harris, L. C. Understanding ECGS in Infants and Children / L. C. Harris and Ellen Feinstein. - Boston : Little, 1979
xv, 109p.; ill. Includes bibliographical references 0316348260 113 * Children - Diases * Infants - ECGS * Pediatrics - Diseases * * Feinstein, Ellen * Title