British Cardiac Society Professional association for those involved in cardiac care, mainly physicians and surgeons. Provides information on members, meetings, publications, education and training.
Canadian Cardiovascular Society Journal-like website with information about cardiovascular research and resources in Canada.
International Society for Heart and Lung Transplantation Dedicated to the advancement of the science and treatment of end-stage heart and lung diseases. Provides information about membership, awards, meetings, publications and links.