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CC306 (Natoli): Chapter 5
Medical Terminology
34
Medical
Not Applicable
05/27/2012

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Term
atrium
Definition
upper left or right chamber of the heart
Term
endocardium
Definition
membrane lining the cavities of the heart
Term
epicardium
Definition
membrane forming the outer layer of the heart
Term
myocardium
Definition
heart muscle
Term
pericardium
Definition
protective sac enclosing the heart composed of two layers with fluid between
Term
ventricle
Definition
lower right or left chamber of the heart
Term
aneurysm
Definition
a widening
Term
angina pectoris
Definition
chest pain caused by temporary loss of oxygenated blood to heart muscle
Term
arteriosclerosis
Definition
thickening and hardening of the arterial walls
Term
atherosclerosis
Definition
a form of arteriosclerosis characterized by the buildup of fatty substances that harden within the walls of arteries
Term
diaphoresis
Definition
profuse sweating
Term
ischemia
Definition
to hold back blood
Term
stenosis
Definition
the condition of narrowing of a part
Term
arrhythmia
Definition
irregularity or loss of rhythm of the heartbeat
Term
bradycardia
Definition
slow heart rate (fewer than 60 beats per minute)
Term
tachycardia
Definition
fast heart rate (greater than 100 beats per minute)
Term
bacterial endocarditis
Definition
a bacterial infection that affects the endocardium or the heart valves
Term
cardiomyopathy
Definition
a general term for disease of the heart muscle
Term
myocarditis
Definition
inflammation of the myocardium
Term
pericarditis
Definition
inflammation of the pericardium
Term
phlebitis
Definition
inflammation of a vein
Term
thrombophlebitis
Definition
inflammation of a vein associated with a clot formation
Term
endarterectomy
Definition
surgical removal of the lining of an artery to clear a blockage caused by a clot or buildup
Term
valvuloplasty
Definition
surgical repair of a defective heart valve
Term
angioscopy
Definition
use of a angioscope to assess a particular blood vessel and to select mode of therapy
Term
atherectomy
Definition
the excision of a atheromatous plaque from within an artery
Term
antianginal
Definition
drug that dilates coronary arteries
Term
anticoagulant
Definition
drug that prevents clotting of the blood
Term
antihypertensive
Definition
drug that lowers blood pressure
Term
cardiotonic
Definition
drug that increases the force of myocardial contractions in the heart
Term
diuretic
Definition
drug that increases the secretion of urine
Term
hypolipidemic
Definition
drug that reduces serum fat and cholesterol
Term
vasoconstrictor
Definition
drug that causes a narrowing of the blood vessels, thereby decreasing blood flow
Term
vasodilator
Definition
drug that causes dilation of the blood vessels, thereby increasing blood flow
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