URMC / Encyclopedia / Content Search Encyclopedia Cardiac Conditions and Diseases Many cardiac conditions require clinical care by a physician or other heart care professional. Listed in the directory below are some of these conditions, for which we have provided a brief overview. Angina Pectoris Arrhythmias Pacemakers and Implantable Cardioverter Defibrillators (ICDs) Overview of Pacemaker and Implantable Cardioverter Defibrillators (ICDs) Living With a Pacemaker or Implantable Cardioverter Defibrillator (ICD) Frequently Asked Questions About Pacemaker and Implantable Cardioverter Defibrillators (ICDs) Atherosclerosis Atrial Fibrillation Cardiac Sarcoma Cardiomyopathy Congenital Heart Defects Coronary Heart Disease Heart Attack (Myocardial Infarction) Heart Failure Heart Valve Diseases High Blood Pressure / Hypertension Mitral Valve Prolapse Murmurs Pericarditis Rheumatic Heart Disease