00560cam a22001454a 4500020002100000020001800021082002100039100002200060245004100082260004700123300004400170500005000214500002000264650013000284  a0323039707 (pbk)  a978032303970300a616.1207547bAEH1 aAehlert, Barbara.10aPocket reference for ECGs made easy   aSt. Louis, Mo. bMosby JEMS Elsevierc2006  avii, 152 p. b: ill.  (col.) c; 19 cm.  aPrevious editions have title: ECGs made easy.  aIncludes index. 0aElectrocardiography- Handbooks, manuals, etc.vArrial arrhythmiavSinus mechanismsvPacemaker rhythmsvECGsvArrhythmiavRCRS