Wellens, Hein J. J. The ECG in emergency decision making / Hein J. J. Wellens, Mary Conover - 2nd ed. - St. Louis, Mo. : Saunders Elsevier, 2006 - xix, 281 p. : ill. ; 25 cm. ISBN: 1416002596 RM159.40 Subjects--Topical Terms: ElectrocardiographyEmergenciesHeart diseases--Diagnosis National Library of Medicine Call No.: WG140 / .W447e 2006 9HUKM