Many things can cause heart palpitations. In the vast majority of cases, the cause is either related to your heart or is unknown. Non-heart-related causes of palpitations include: Strong emotions such as anxiety, fear, or stress; palpitations often occur during panic attacks.
How to use Samsung AllShare on your TV and PC. Samsung AllShare, also called Samsung Link, is a service that lets Samsung devices, Samsung TVs and your PC access and share photos, videos and even music between themselves, streamed over any internet connection.
What is Samsung Flow? Samsung Flow is a neat trick to unlock your PC by tapping your unlocked Galaxy smartphone and scanning your fingerprint. You can easily enable your mobile hotspot to keep your PC connected, and check and reply directly to your phone's notifications.