Like a certain Nintendo-made franchise, Flutter: Butterfly Sanctuary has players collecting as many creatures as they can over the course of the game. But instead of sending them to fight in highly ...

All the Latest Game Footage and Images from Flutter: Butterfly Sanctuary Available exclusively for Netflix members. Discover and raise butterflies in a peaceful habitat. Decorate your forest to ...

When your electrical system is working normally, the two upper chambers of the heart (atria) contract and pump blood into the two lower chambers (ventricles) in a well-coordinated way. This results in ...

Atrial flutter is a type of irregular heartbeat, or an arrhythmia. It causes your heart to beat too fast. Atrial flutter doesn't always have symptoms, but it can sometimes have serious consequences if ...