Medical Terminology Ch 5: Cardiovascular System Flashcards
angioplasty
surgical procedure that opens a blocked artery by inflating a small balloon within a catheter to widen and restore blood flow in the artery
angi/o
essel (usually blood or lymph)
-plasty
surgical repair
arteries
large blood vessels that carry oxygenated blood away from the heart
capillaries
microscopic blood vessels joining arterioles and venules
congenital
pertaining to presence of a disorder at the time of birth, which may result from genetic or environmental causes
metabolism
sum of all physical and chemical changes that take place within an organism
myocardium
middle layer of the walls of heart that is composed of cardiac muscle
my/o
muscle
cardi
heart
-um
structure, thing
veins
vessels that return deoxygenated blood to the heart
aneurysm/o
widening, widened blood vessel
aneurysm/o/rrhaphy
suture (of the sac) of an aneurysm(widen area of a blood vessel due to thinking of the wall)
-rrhaphy
suture
arteri/o
artery
arteri/o/scler/osis
hardening of an artery; disorder characterized by thickening, loss of elasticity, and calcification of arterial walls
scler
hardening; sclera (white of eye)
-osis
abnormal condition; increase (used primarily with blood cells)
ather/o
fatty plaque
arther/oma
tumor of fatty plaque; fatty degeneration or thickening of the larger arterial walls, as in atherosclerosis
-oma
tumor
atri/o
atrium
atri/um
structure of the atrium (a cavity, such as the atrium of the heart)
-um
structure, thing
cardi/o
heart
cari/o/megaly
enlargement of the heart
-megaly
enlargement
coron/o
heart
coron/ary
pertaining to the heart
-ary
pertaining to
phleb/o
vein
phleb/itis
inflammation of the vein
-itis
inflammation
ven/o
vein
ven/ous
pertaining to the veins or blood passing through them
-ous
pertaining to
thromb/o
blood clot
thromb/o/lysis
destruction or breaking up of a thrombus (blood clot)
-lysis
separation; destruction; loosening
varic/o
dilated vein
varic/ose
pertaining to a dilated vein
-ose
pertaining to sugar
vas/o
vessel; vas deferens; duct
vas/o/spasm
involuntary contraction or spasm of a blood vessel
-spasm
involuntary contraction, twitching
vascul/o
vessel
vascul/ar
pertaining to or composed of blood vessels
-ar
pertaining to
ventricul/o
ventricle (of heart or brain)
inter/ventricul/ar
within a ventricle (of the heart)
inter-
between
-cardia
heart condition
tachy/cardia
rapid heart rate
tachy-
rapid
-gram
record, writing
electr/o/cardi/o/gram
record of electrical activity of the heart
electr/o
electricity
-graph
instrument for recording
electro/o/cardi/o/graph
instrument for recording electrical activity of the heart
-graphy
process of recording
angi/o/graphy
process of recording the heart and blood vessels
-stenosis
narrowing, stricture
aort/o/stenosis
narrowing of the aorta
aort/o
aorta
brady-
slow
bardy/cardi/ac
pertaining to a slow heart rate
-ac
pertaining to
endo-
in, within
endo/cardi/um
structure (serous membrane that lines the interior of the heart) within the heart
epi-
above, upon
epi/cardi/um
structure (outermost layer of the heart) above the heart
peri-
around
peri/cardi/um
structure (fibrous sac) around the heart
tumor of fatty plaque
atheroma
hardening of fatty plaque
atherosclerosis
inflammation of a vein (wall)
phlebitis
abnormal condition of a blood clot in a vein
phlebothrombosis
pertaining to a vein
venous
spasm of a vein
venospasm
specialist in the study of the heart
cardiologist
instrument for recording the electrical activity of the heart
electrocardiograph
enlargement of the heart
cardiomegaly or megalocardia
disease of blood vessels
angiopathy
tumor of a vessel
angioma
narrowing of the aorta
aortostenosis
stricture of an artery
arteriostenosis
rapid heart rate
tachycardia
slow heart rate
bradycardia
aneurysm
localized dilation of a blood vessel wall (usually an artery) due to a congenital defect or weakeness in the vessel wall