TY - GEN AU - Foster, D. Bruce TI - Twelve - lead electrocardiography: theory and interpretation SN - 9781846285929 U1 - 616.1207547 PY - 2007/// CY - London PB - Springer - Verlag KW - Electrocardiography KW - Cardiology KW - Critical care medicine KW - Surgery KW - Nursing ER -