Huff, Jane. <br/><br/>ECG workout:  exercises in arrhythmia interpretation/  -- 5th ed.  -- Philadelphia:  Lippincott Williams & Wilkins.,  2006. <br/>xi, 31 p.:  29 cm. <br/><br/><label>ISBN: </label>0781782309 <br/><br/><label>Dewey Class. No.: </label>Res 616.12807 H872 2006