The National Heart Foundation - Aims to promote good health for all New Zealanders and to reduce suffering and early death from diseases of the heart and circulation.
Cardia Arrhythmias Research and Education Foundation - CARE presents information on Long QT Syndrome and other cardiac arrhythmias.
Cardiac Care Network of Ontario (CCN) - advisory organization of hospitals performing open-heart surgery, cardiac catheterization and angioplasty.
Cardiomyopathy Association - charity which helps sufferers and medical professionals find ways to deal with various forms of cardiomyopathy.
CardioVision 2020 - grassroots community initiative to prevent cardiovascular disease.
Charity Mae Foundation - purpose is to promote research and education about idiopathic cardiomyopathy.
Coronary Prevention Group - HealthNet - heart health promotion charity in the UK.
Heart and Stroke Foundation of Canada - features vital health information.
Heart to Heart Volunteers - support program for heart patients and caregivers including an online newsletter with medical professional contributors.
Heartbeat International - provides free pacemakers to needy patients around the world.
Heartkids NSW Inc. - support group for parents who's children have a heart disease.
Heartwise - Heart Support Group - aims to provide help and support for cardiac patients, relatives and carers.
Irish Heart Foundation - offers tips on how to have a healthy heart, training for health professionals.
Larry King Cardiac Foundation - non profit organization created to provide funding for heart bypass operations and heart transplants for individuals with only limited means and inadequate insurance.
Miami Heart Research Institute - non-profit research and educational organization, known for its pioneering work in the study of heart disease and its risk factors.
Montgomery Heart Foundation for Cardiomyopathy - provide private funding to support genetic research for familial cardiomyopathy and raise awareness of the disease to help promote the advancement of a cure.
National Heart Foundation of Australia - information for health professionals, the general public and school children relating to heart disease and strokes.
National Heart Foundation of New Zealand - aims to promote good health for all New Zealanders, and to reduce suffering and early death from diseases of the heart and circulation.
Niagara Heart Health Project - promotes fitness, exercise, and nutrition, and provides cardiovascular information.