Brigham and Women's Hospital - The Cardiac Center
- Located in Boston, MA, treats patients with disorders of the heart, blood vessels, and circulation.
- http://www.brighamandwomens.org/excellence/cardiovascular.aspx

Monaco Cardio Thoracic Center
- Information about the Center and why it was established, publications and scientific meetings, patient accommodations, and additional resources.
- http://www.ccm.mc/

Lake Macquarie Private Hospital
- A surgical hospital in Australia. It is the only hospital between the Central Coast and Queensland to offer complete cardiac care.
- http://www.lakemacquarieprivate.com

Mayo Clinic - Cardiovascular Diseases Division
- Cardiovascular Division is the largest Division in the Department of Medicine. Comprised of 110 consultants who are committed to providing care to patients with various forms of cardiac and/or vascular disorders. (Rochester, MN)
- http://www.mayoclinic.org/cardiovascular-rst/

Division of Cardiothoracic Surgery, NewYork-Presbyterian Hospital
- Information on their cardiothoracic surgeons, open heart program, transplant program and robotic surgery.
- http://www.columbiasurgery.org/divisions/cardiothoracic/index_ct.html

Cedars-Sinai Medical Center - Department of Cardiothoracic Surgery
- Information for clinicians and patients. (Los Angeles, CA)
- http://www.csmc.edu/cvs/

Texas Heart Institute
- A nonprofit organization dedicated to the study and treatment of cardiovascular disease. Located in the St. Luke's Episcopal Hospital, Houston, Texas.
- http://www.tmc.edu/thi/

Cardiovascular Institute of the South
- Articles on the latest developments in heart and vascular disease. The Institute is well known for treatment and clinical research in cardiology and cardiovascular surgery. (Morgan City, Louisiana)
- http://www.cardio.com/

The Hypertrophic Cardiomyopathy Program at St. Luke's-Roosevelt Hospital Center
- Information on HCM which is a complex cardiac disease marked by thickening of the heart muscle. (New York)
- http://hcmny.org/

Online Institute for Cardiac Surgery
- The NYU Medical Center Division of Cardiothoracic Surgery. Information on surgical treatments for all types of heart disease.
- http://cvsurg.med.nyu.edu/