Adamec, Jan ECG Holter : guide to electrocardiographic interpretation / Jan Adamec, Richard Adamec - New York : Springer, 2008 - xiv, 89 p. : ill. ; 23 cm. ISBN: 9780387781860 RM134.56 Subjects--Topical Terms: Electrocardiography, Ambulatory National Library of Medicine Call No.: WG140 / .A193e 2008 9HUKM