Close-up of prominent veins on a person's leg.

The video opens with a close-up of a person's legs, showing prominent veins. The camera then transitions to text on a pink background, followed by scenes of medical professionals examining a patient's legs. One scene shows a doctor using an ultrasound machine on a patient's thigh, with the ultrasound image displayed on a monitor. The video ends with text on a pink background and then a blue background.