Principios y VECTORES del EKG: el porqué del trazado

0:00 Electrode Placement 2:20 Leads 9:56 Anatomical Surfaces of the Leads 10:56 Special Leads 12:45 Electrical Vectors 17:19 Why Does a QRS Complex Form? 27:09 Electrical Tracing: Waves, Segments, Intervals 30:48 Calibration 34:08 Normal Waveforms According to Lead 37:48 12-Lead Electrocardiogram 39:52 Lead Inversion vs. Dextrocardia 42:53 Artifacts in the ECG 44:36 Final Summary Bibliography: Micheli, A., Medrano, G. A., & Aranda, A. (2003). Electrical aspects of left heart hypertrophy. Archivos de cardiologia de Mexico, 73(2), 135–142. https://www.scielo.org.mx/scielo.php?...