People whose hearts beat too fast during rest and too sluggishly during exercise have a greater risk than others of dropping dead suddenly from a heart attack, a study suggests. The research, believed ...

The different cellular patterns and mechanical functions in contractions of the human heart has been identified for the first time by an American researcher. The findings indicate possible therapeutic ...

There is a big development for cardiac patients, coming in the form of a tiny insertable device. The smallest implantable heart monitor is able to keep track of the heart patterns of patients most at ...

Heart attacks are serious medical emergencies that require immediate attention from a doctor. You could be at risk of a deadly heart attack - or myocardial infarction - if you find blue/purple ...