About.com: Heart Disease/Cardiology
   Collection of weekly articles about heart and coronary artery diseases and their treatment.
   http://heartdisease.about.com/health/heartdisease/library/weekly/

Cardiology Information from Aventis
   Information about cardiological conditions and also scientific symposia.
   http://www.cardiology.aventis.com/default.htm

Fight Coronary Disease
   Patient-oriented information about coronary disease, to prepare for meeting the physician.
   http://www.fightcoronarydisease.com/

GPnotebook
   Chapter covering various aspects of cardiac disease.
   http://www.gpnotebook.co.uk/simplepage.cfm?ID=-1818623961

MedicineNet - Heart Disease
   In depth medical content on disease prevention and treatment.
   http://www.focusonheart.com

Principal Health News - Heart Center
   News, treatments, prevention tips, special reports and other resources.
   http://www.principalhealthnews.com/topic/heartcenter

WebMD - Heart disease
   Information written and reviewed by WebMD doctors.
   http://my.webmd.com/medical_information/condition_centers/heart_disease/default.htm