Radiofrequency ablation of the esophagus

Stroke - secondary to cardiogenic embolism

This animation shows a piece of clot breaking away from the heart, travelling to the brain, resulting in a stroke.

• Stroke

Diabetes mellitus - retinal conditions

This animation depicts changes to the retina resulting from diabetes mellitus.

• Diabetes
• Vision

Bent-over row with dumbbell

The bent-over row with dumbbell targets the back of the shoulder. See how it's done.

Arrhythmias

This animation shows the cardiac conduction system and the arrhythmias of a fast and slow beating heart.

• Heart Disease

Abdominal crunch

The abdominal crunch is a classic core-strength exercise. See how it's done.