American Heart Association

The American Heart Association, founded by physicians in 1924, is the primary recognized organization in the field of cardio pulmonary resuscitation standards. The AHA is non-profit organization with over 22.5 million volunteers working tirelessly to educate the public about heart health, preventing cardiovascular disease and stroke.
The mission statement of the AHA couldn’t be clearer:

Building healthier lives, free of cardiovascular diseases and stroke.