TY - BOOK TI - ECG interpretation made incredibly easy! SN - 1582551359 PY - 2002/// CY - Springhouse, Pa. PB - Springhouse KW - Electrocardiography KW - Arrhythmia N1 - Includes index UR - http://www.loc.gov/catdir/enhancements/fy0727/2001020926-d.html ER -