TY - CHAP M1 - Book, Section TI - A Brief History of Electrocardiography A1 - Zimmerman, Franklin H. Y1 - 2023 N1 - T2 - ECG Core Curriculum AB - No comprehensive cardiac examination would be complete without performing an electrocardiogram (ECG or EKG). More than 100 years old, the electrocardiograph machine remains the simplest, least expensive, and most valuable tool in cardiology. It’s easy to take this bedside instrument for granted. So, before we teach you how to use this vital medical tool, let’s take a trip back through history. SN - PB - McGraw Hill Education CY - New York, NY Y2 - 2024/03/28 UR - accesscardiology.mhmedical.com/content.aspx?aid=1200099558 ER -