Seated row with weight machine for upper back

The epidural block administration

Understand this anesthesia for labor and birth.

Twin to twin Transfusion Syndrome (TTTS)

Twin-to-twin transfusion syndrome (TTTS) is a rare condition that occurs only in identical twins while they are in the womb. This animation explains the syndrome and how it is corrected.

• Pregnancy

LASIK eye surgery

Watch this video to see how LASIK eye surgery is done.

Repatha: Uses, How It Works, and Common Side Effects

Repatha is a medicine used to help reduce levels of bad cholesterol (low-density lipoprotein, or LDL) circulating in your blood. It is a type of human monoclonal antibody.

• Repatha

Chest press with weight machine

The chest press exercise with weight machine targets the chest muscles. See how it's done.