The Kent Public Health Observatory says cardiovascular diseases such as heart attacks currently kill 1 in 3 people in the UK.<br /><br />In response, the British Heart Foundation is working to map every defibrillator in the country to make it easier for passers by to help.<br /><br />But what can you do if you're not near a defibrillator, and is learning CPR still a useful skill? We were joined by Dr Julian Spinks to talk more about this topic.