TY - BOOK AU - Beasley,Brenda M. TI - A practical approach to understanding 12-lead EKGs SN - 9810699883 U1 - 616.1207547 PY - 2006/// CY -  Upper Sanddle River, N.J. PB -  Pearson Prentice Hall KW - Electrocardiography KW - Heart KW - Diseases KW - Cardiovascular agents KW - Physiology KW - Intensive care nursing ER -