New Risk Factors for Heart Arrhythmia

The risk of experiencing an irregular heartbeat (arrhythmia) increases with age and most people over the age of 75 years experience irregular heartbeats at some point. Not all irregular heartbeats are bad or need treatment. Factors that determine if an arrhythmia is clinically significant include: duration, arrhythmia type, underlying risk factors or trigger(s), and associated […]