St. Jude Medical provides patients with cardiac, neurological and chronic pain medical device technology and services.
It provides these in more than 100 countries and specifically focuses in the areas of cardiac rhythm management, atrial fibrillation, cardiac surgery, cardiology and neuromodulation. This site provides information on many aspects of the areas mentioned above. You can find in this site information on many conditions that patients may suffer such as Heart Valve Disease, Tachycardia, Tachyarrhythmia, Bradyarrhythmia and many more. Each condition is thoroughly explained but at the same time is easy-to-read and has understandable information for everyone such as symptoms, risk factors, prevention, diagnosis and therapy among others. The Procedures section provides information on what to expect before, during and after a medical procedure, this is important so that the patient being under care can rest and not worry about what might happen because he of she is well informed. In the Devices section you can find information on the quality and reliability of the different devices produced to address many conditions. Apart from all of this additional information in provided in the Resources section so that readers can get informed on their body, therapies and procedures before consulting a physician. Success stories are published in this site as well and lots of company information. 
