Long working days can cause heart problems, study says

Chances of developing irregular heartbeat – atrial fibrillation – spikes up considerably with working more than 55 hours a week, research shows

Kelly Landry was about to give birth to her first baby when her heart stopped working

Former television personality Kelly Landry was hospitalised during her first pregnancy with a failing heart.

My Fitbit saved my life. How an Australian mum’s fitness tracker did the unexpected.

A 34-year-old mother of one from Western Australia says she is “lucky” a Fitbit may have saved her life – after it helped her discover a serious heart condition which can cause heart failure.