Heart palpitations after eating? You’re not alone. These brief episodes of heart racing, pounding, or fluttering can happen ...

The regular arrhythmia occurring at the beginning ... damage that can produce abnormal automaticity, reentry or triggered activity. VPCs are also common in hospitalized subjects after trauma ...

The heart's electrical activity appears as a series of wavy ... Sinus arrhythmia is a variation in the heart's natural rhythm, usually caused by changes in the breathing cycle—what's known ...