Learn how to determine heart rate and QRS axis on EKG/ECG in this 21-minute educational video. Explore techniques such as the 300 Rule and 10 Second Rule for rate determination, and delve into QRS axis analysis including normal axis, classifying QRS complexes, quadrant approach, and equiphasic approach. Gain insights on indeterminate axis and enhance your EKG interpretation skills. Viewing in 1080p is highly recommended for optimal learning experience.