| A | B |
| blockage of the coronary arteries with fat or plaque | Coronary Artery disease |
| chest pain caused by inadequate blood flow to the heart muscle | Angina pectoris |
| death or necrosis of a body tissue | Infarct |
| failure of the mitral valve to close correctly allowing backflow of blood | Mitral valve prolapse |
| heart attack | Myocardial Infarction |
| inability of the heart to pump with enough force to get oxygen to all of the tissues of the body | Congestive Heart Failure |
| irregular or loss of heart rhythm | Arrhythmia |
| malformation of the heart that someone is born with | Congenital heart anomaly |
| narrowing of the mitral valve | Mitral stenosis |
| rapid irregular electrical activity of the atria | Atrial fibrillation |
| rapid irregular electrical activity of the ventricle | Ventricular fibrillation |
| sound heard in the heart when a valve doesn't close correctly | Murmur |
| sudden blockage of a blood vessel with debris | Embolism |
| swelling of tissue often caused by leaky blood vessels | Edema |
| swelling or distended veins | Varicose veins |
| temporary lack of blood flow and oxygen to a tissue | Ischemia |
| valve between the left atrium and left ventricle | Mitral valve |
| valve between the right atrium and right ventricule | Tricuspid valve |
| weakening or ballooning of a vessel | Aneurysm |