Physical activity and ischaemic heart disease in middle-aged British men.

OBJECTIVE To assess the relation between reported physical activity and the risk of heart attacks in middle aged British men. DESIGN Prospective study of middle-aged men followed for a period of eight years (The British Regional Heart Study). SETTING One general practice in each of 24 British towns. PARTICIPANTS 7735 men aged 40-59 years at initial… CONTINUE READING