What are ectopic beats and are they harmful?

For a minority of people, an ectopic or irregular heartbeat can be symptomatic of an underlying problem, explains Dr Matthew Wright, Consultant Cardiologist and Electrophysiologist at The Heart Rhythm Clinic.
For more information, you can contact The Heart Rhythm Clinic on 020 7636 6363, www.hcahealthcare.co.uk/facil...