Heartsite
Overview of a variety of tests performed in the diagnosis and treatment of heart disease. Includes a brief description of each test or procedure, frequently asked questions and pictures.
Boston Scientific
Offers information from the manufacturer of the Taxus stent. Has information on coronary procedures and treatment as well as other body systems.
Cordis
Manufacturer of the cypher stent, this website offers information on preparing for your stent procedure, questions for your cardiologist and how loved ones can help.
St. Jude Medical
St Jude Medical is a leading manufacturer of pacemakers and other cardiac devices. Their website also offers information on conditions, procedures and success stories.