Angle with clockwise and anti clockwise rotation, it is measure negative when taking clockwise rotation and positive when taking anti clockwise rotati Stock Vector Image & Art - Alamy
Counterclockwise and Clockwise Rotation of QRS Transitional Zone: Prospective Correlates of Change and Time‐Varying Associations With Cardiovascular Outcomes
Use the image to determine the direction and angle of rotation. 90° clockwise rotation 270° clockwise