RT Book, Section A1 Zimmerman, Franklin H. SR Print(0) ID 1142243326 T1 Test Instructions T2 Clinical Electrocardiography: Review and Study Guide, 2e YR 2004 FD 2004 PB McGraw-Hill Medical Publishing Division PP New York, NY SN 9780071423021 LK accesscardiology.mhmedical.com/content.aspx?aid=1142243326 RD 2024/10/03 AB The reader should first interpret the electrocardiograms in a narrative format. Analyze the tracing in terms of the cardiac rhythm and identify the atrial and ventricular rates. Measure the PR, QRS, and QT intervals and determine the electrical axis within 15 degrees. Identify the electrocardiographic abnormalities and synthesize the findings into an integrated interpretation.