Does your child's heart beat too fast? - ChildrensMD

Does your child's heart beat too fast? Dr. George Van Hare discusses what to do when your child complains of a racing or irregular heartbeat.

Does your child's heart beat too fast? - ChildrensMD

Does your child's heart beat too fast? - ChildrensMD

How much blood does a child's heart pump in a day ?

Does your child's heart beat too fast? - ChildrensMD

Does your child's heart beat too fast? - ChildrensMD

How much blood does a child's heart pump in a day ?

How much blood does a child's heart pump in a day ?

How much blood does a child's heart pump in a day ?