Chapter 5 Flashcards
Ace inhibitor
(angiotensin converting enzyme) blocks the action of the enzyme that causes the blood vessels to contract resulting in hypertension
Anemia
A disorder characterized by a lower than normal number of erythrocytes (red blood cells) in the blood
Aneurysm
A localized weak spot or balloon like enlargement of the walls of an artery
Angina
Also known as angina pectoris is a condition in which severe episodes of chest pain occur due to an inadequate blood flown to the myocardium
Angioplasty
The technique of mechanically widening the narrowed or obstructed blood vessel
Anticoagulant
Slows clothing and prevents new clots from forming
Aorta
The largest blood vessel in the body
Aortic stenosis
Also known as aortic valve stenosis, is a build up of calcium and fat deposits in the aortic valve, a condition most prevalent in adults over the age of 65.
Arrhythmia
The loss of the normal rythm of the heartbeat
Artherectomy
The surgical removal of the plaque build up from the interior of an artery
Atherosclerosis
Hardening and narrowing of the arteries caused by the build up of cholesterol plaque on the interior walls of the arteries
Atrial fibrillation
Also known as A-fib is the most common type of tachycardia
Automated external defibrillation
(AED) is designed to use by non professionally in emergency situations when defibrillation is required
Beta-blocker
Reduces of work load of the heart by blocking the release of stress harmones thus slowing the rate of rhe heartbeat
Bradycardia
An abnormally slow resting heart rate
Capillaries
Only one epithelial cell in thickness, are the smallest blood vessels in the body
Cardiac arrest
An event in which the heart absurdly stops beating or developing an arrhythmia that prevents it from pumping blood effortlessly
Cardiac catheterization
A diagnostic and treatment procedure in which a catheter is passed into a vine or artery and then guided into heart
Cardiomyopathy
The term used to describe all diseases of the heart muscle
Carotid endarterectomy
The surgical removal of the lining of portion of a clogged carotid artery leading to the brain
Cholesterol
A fatty substance that travels through the blood and is found in all parts of the body
Chronic venous insufficiency
(CVI) also known as venous insufficiency is a condition in which venous circulation is inadequate due to partial vien blockage or to the leakage of venous valves
Coronary artery disease
(CAD) also known as coronary heart disease (CHD) and ischemic heart disease is atherosclerosis of the coronary arteries that reduces the blood supply to the heart muscle
Coronary thrombosis
Damage to the heart muscle by a thrombus blocking a coronary artery