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.
Samsung Services. Samsung Health is an application that can help you manage your health. Set fitness goals, check your progress, and keep track of your overall health. Get enhanced security for your Galaxy device with Secure Folder, a security solution that protects your private files and apps.