One of the danger signs of an impending heart event — such as an attack or stroke — is a fluctuating heartbeat. A healthy heart beats strong and regular. Arrhythmia is an abnormal rhythm of your heartbeat. It signals that something is wrong in the function or anatomy of your heart. While an occasional flutter may be nothing to worry about, a prolonged bout of arrhythmia needs immediat... https://newyorkcardiac.com/arrhythmia