Electrocardiogram is also called ECG. It is a test that assesses the electrical activity of the heart through electrodes attached to the skin. The figure (A) on the X axis - represents the time and on...

Electrocardiogram is also called ECG. It is a test that assesses the electrical activity of the heart through electrodes attached to the skin. The figure (A) on the X axis - represents the time and on the Y axis - the mV of an electrocardiogram. Image B represents the electrocardiogram of a rested adult patient. Based on the images, identify and comment on the diagnosis.