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Ch. 5 med terms
cardiovascular system
| Term | Definition |
|---|---|
| anemia | lower than normal of erythrocytes in the blood |
| Atrial Fibrillation | occurs when the normal rhythmic contractions of the atria are replaced by rapid irregular twitching of the muscular heart wall |
| cardiac catheterization | diagnostic procedure in which a catheter is passed into a vein or artery and then guided into the heart |
| Coronary Thrombosis | damage to the heart muscle caused by a thrombus blocking a coronary artery |
| Ischemic heart disease | group of cardiac disabilities resulting from an insufficient supply of oxygenated blood to the heart |
| Phlebitis | inflammation of a vein |
| Raynaud's Disease | peripheral arterial occlusive disease in which intermittent attacks are triggered by cold or stress |
| Orthostatic Hypotension | low blood pressure that occurs upon standing up |
| Thrombotic Occlusion | Blocking of an artery by a thrombus |
| Ventricular Fibrillation | consists of rapid, irregular, and useless contractions of the ventricles instead of pumping strongly, the heart muscle quivers ineffectively |
| Ventricular Tachycardia | rapid heartbeat that begins w/ the ventricles |