| A | B |
| Ablation | Destruction of a pathway by electrical or chemical means |
| Artifact | signal interference |
| Cardioversion | Restore normal heart rhythm using electrical or chemical means |
| Diastole | resting or filling phase of heart cycle |
| Lumen | inner opening of a vessel |
| Palpitation | Feeling of irregular heartbeats |
| Perfusion | Circulation of blood thru an organ |
| Systole | contraction phase of heart cycle |
| Troponin | protein released during myocardial damage |
| Atrioventricular | referring to the atrium & ventricles |
| Aortostenosis | narrowing of aorta |
| Venostasis | stoppage of bloodflow thru veins |
| Thrombophlebitis | Inflammation odf vessel involving a clot |
| Supraventricular | above the ventricles |
| Lymphedema | Excess fluid cased by lymph fluid |
| Cardiomegaly | emlarged heart |
| Erythocytopenia | decrease in amount of red blood cells |
| Aneurysm | weakening in the wall of a blood vessel |
| Arrythmia | irregular heart rhythm |
| Arteiosclerosis | hardening of artery walls |
| Atherosclerosis | Excess fatty deposits in vessels |
| Cardiomyopathy | diseased heart muscle |
| Angina | Chest pain caused by low levels of O2 |
| Ischemia | lack of blood to an organ |
| Murmur | sound caused by turbulance of blood flow the wrong way in heart |