TY - BOOK AU - Phalen, T. AU - Aehlert, B. TI - Pocket referenve to 12 lead ECG in acute SN - 9780323037624 AV - MEDREF RC683.5 E5. P475 PY - 2006/// CY - St. Louis PB - Elsevier KW - Coronary syndromes ER -