A heart murmur is an extra sound that can occur between heartbeats as blood moves through the heart. In babies, it is usually not a cause for concern. Sometimes, however, it can indicate an underlying ...

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 ...

A new study from the University of Alberta has revealed something surprising about how our hearts respond to low oxygen ...

Did our AI summary help? Palpitations were once shrugged off as “just nerves” or “too much caffeine.” But today, heart specialists stress that irregular heartbeats, particularly Atrial fibrillation or ...