Athletes beware - endurance training may make it more likely that you will need a pacemaker, scientists believe. A British Heart Foundation team found exercise in mice triggers molecular changes in ...

Years of high-intensity exercise may come with an unexpected heart risk for male endurance athletes over the age of 50, according to new research from the University of Leeds. The study, published ...

A six-month exercise program helps maintain normal heart rhythm and reduces the severity of symptoms in patients with atrial fibrillation, according to new research. A six-month exercise programme ...

Extreme strenuous workouts such as high intensity training could be bad for the heart, a new study has warned. Australian researchers say intense endurance exercise may be 'cardiotoxic' and cause ...