Doctors have long dismissed ‘cold drink heart,’ but people with atrial fibrillation say that icy beverages really can trigger irregular or rapid heart rhythms. In a recent survey of people with atrial ...

That invigorating blast of cold water you’ve been using to start your mornings might be doing more than just waking you up, it could be putting dangerous stress on a heart condition you don’t even ...

An abnormal heart rhythm, or arrhythmia (also referred to as an irregular heartbeat), is a condition in which your heart beats too fast (at more than 100 beats per minute, or BPM), too slowly (at less ...