Ch.5 Part 2 Flashcards
ACE inhibitor
Blocks the action of the enzyme that causes the blood vessels to contract, resulting in hypertension
anemia
A lower-than-normal number of erythrocytes (red blood cells) in the blood.
aneurysm
weak spot or balloon-like enlargement of the wall of an artery.
angina
severe chest pain because not enough blood get to the heart muscles
angioplasty
widening a narrowed or obstructed blood vessel
anticoagulant
Medication that slows coagulation and prevents further blood clots
aplastic anemia
loss of all blood components because of bone marrow issue
arrhythmia
loss of the normal rhythm of the heartbeat
atherectomy
Surgical removal of plaque buildup from the interior lining of an artery
atheroma
A deposit of plaque on or within the arterial wall
atherosclerosis
Hardening and narrowing of the arteries due to a buildup of cholesterol plaque on the interior walls of the arteries
atrial fibrillation
rapid, uncontrolled twitching of the muscular heart wall.
automated external defibrillator
Electronic equipment that automatically samples the heart’s electrical rhythms and when necessary, externally shocks the heart to restore a normal cardiac rhythm.
beta-blocker
reduces rate of the heartbeat
blood dyscrasia
Blood disease
bradycardia
abnormally slow resting heart rate
cardiac arrest
event in which the heart abruptly stops beating or develops an arrhythmia that prevents it from pumping blood effectively
cardiac catheterization
procedure where a catheter is passed into a vein or an artery and is guided into the heart
cardiomyopathy
term used to describe all diseases of the heart muscle
carotid endarterectomy
removal of the lining of a portion of a clogged carotid artery leading to the brain
cholesterol
fatty substance that travels through the blood and is found in all parts of the body.
chronic venous insufficiency
poor venous circulation because of blockage or leak
coronary artery disease
Atherosclerosis of the coronary arteries that reduces blood supply to the heart muscle
coronary thrombosis
Damage to the heart muscle caused by a thrombus blocking a coronary artery
defibrillation
use of electrical shock to restore the heart’s normal rhythm; also known as cardioversion
diuretic
kidney simulative to increase secretion of urine to rid the body of excess sodium and water
electrocardiogram
A record of the electrical activity of the myocardium.
embolism
The sudden blockage of a blood vessel by an embolus.
embolus
A foreign object, that is circulating in the blood
endocarditis
Inflammation of the inner lining of the heart.
erythrocytes
Mature red blood cells produced by the red bone marrow.
hemoglobin
The oxygen-carrying blood protein pigment of the erythocytes.
hemolytic anemia
anemia caused by spleen destruction
hemostasis
To stop or control bleeding.
leukemia
blood cancer where white blood cells are over produced
leukocytes
White blood cells that are involved in defending the body against infective organisms and foreign substances.
leukopenia
too little white blood cells
megaloblastic anemia
red blood cells are larger than normal.
myelodysplastic syndrome
cancer where bone marrow is unable to produce a type or several types of blood cells
myocardial infarction
occlusion (blockage) of one or more coronary arteries caused by plaque buildup; commonly known as a heart attack
orthostatic hypotension
Low blood pressure that occurs upon standing up; also known as postural hypotension
pericardium
double-walled membranous sac that encloses the heart.
pernicious anemia
caused by a lack of the protein that helps the body absorb vitamin B12 , which is necessary for the formation of red blood cells
phlebitis
Inflammation of a vein.
Raynaud’s disease
peripheral arterial occlusive disease in which intermittent attacks are triggered by cold or stress.
sepsis
bacterial infection in the blood stream, could cause death
sickle cell anemia
genetic disorder that causes abnormal hemoglobin, some blood cells have a sickle shape that could interfere with bloodflow.
tachycardia
An abnormally rapid resting heart rate.
temporal arteritis
A form of vasculitis that can cause headaches, visual impairment, jaw pain, and other symptoms.
thallium stress test
A diagnostic test performed to evaluate how well blood flows through the coronary arteries of the heart muscle during exercise.
thrombocytopenia
A condition in which there is an abnormally small number of platelets circulating in the blood.
thrombolytic
Medication that dissolves or causes a thrombus to break up; also known as a clot-busting drug.
thrombosis
The abnormal condition of having a thrombus.
thrombotic occlusion
The blocking of an artery by a thrombus.
thrombus
blood clot attached to the interior wall of a vein or an artery.
transfusion reaction
serious and potentially fatal complication of a blood transfusion in which a severe immune response occurs because the patient’s blood and the donated blood do not match.
valvulitis
Inflammation of a heart valve.
varicose veins
Abnormally swollen veins, usually occurring in the superficial veins of the legs.
ventricular fibrillation
The rapid, irregular, and useless contractions of the ventricles.
ventricular tachycardia
very rapid heartbeat that begins within the ventricles.
Congenital heart defects
heart birth defects
Congenital
present at birth
Coronary artery disease
atherosclerosis of the coronary arteries that reduces the blood supply to the heart muscle
End-stage coronary artery disease
unrelenting angina pain and a severely limited lifestyle
coronary heart disease
aka coronary artery disease, ischemic heart disease
hardening and narrowing of the arteries because of plaque
atherosclerosis
Occlusion
Blockage, normally related to blood vessels
opening within vessels through which the blood flows
lumen
deposit of plaque on or within the arterial wall
atheroma
insufficient supply of oxygen in the tissues because of restricted blood flow
ischemia
lack of oxygen to heart tissue
cardiac ischemia
severe episodes of chest pain occur because of lack of blood flow to heart muscles
angina pectoris
angina that occurs when exercising, and resolves with rest
Stable angina
angina that occurs during rest
Unstable angina
sudden lack of blood supply
infarction
heart attack
myocardial infarction
area of dead tissue cased by lack of blood supply
infarct
Backed up fluid
Congestion
when the heart is unable to pump out as much as it receives, typically in old people
congestive heart failure
state of which heart increases in size to make up for its decreasing pumping action
Cardiomegaly
when the heart can’t pump out blood away from lungs
Left-sided heart failure
backup of fluid in lungs
pulmonary edema
fluid buildup throughout the rest of the body
Right-sided heart failure, normally caused by left-sided heart failure
inflation of the heart
Carditis
Inflation of the interlining of heart
Endocarditis
inflation of the inside of the heart caused by bacteria
Bacterial endocarditis
inflammation of the pericardium
Pericarditis
inflation of heart muscles
Myocarditis
Diseases of the heart muscle
Cardiomyopathy
When the heart is enlarged and pumps less strongly
Dilated cardiomyopathy
abnormal blowing or clicking sound heard in the heart
heart murmur
inflammation of a heart valve
Valvulitis
abnormal protrusion of a heart valve that results in the inability of the valve to close completely
Valvular prolapse
narrowing, hardening of a valve
Valvular stenosis
is the complete lack of electrical activity in the heart
Asystole
heart abruptly stops beating or develops an arrhythmia
Cardiac arrest
when cardiac arrest symptoms are not treated
Sudden cardiac death
electrical signal moving through the heart being partially or completely blocked from reaching the ventricles
Heart block
episode that begins and ends abruptly during which there are very rapid and regular heartbeats that originate at or above the atrioventricular (AV) node
Supraventricular tachycardia
Ventricular tachycardia
aka V-tach, rapid heartbeat that begins within the ventricles
fibrillation
potentially life-threatening fast and irregular heartbeat
Most common type of tachycardia, occurs when the normal rhythmic contractions of the atria are replaced by rapid, uncontrolled twitching of the muscular heart wall
Atrial fibrillation
Palpitation
pounding or racing heartbeat with or without irregularity in rhythm
rapid, irregular, and useless contractions of the ventricles
Ventricular fibrillation
Vasculitis
inflation of blood vessel
Polyarteritis
form of vasculitis involving several medium and small arteries at the same time
form of vasculitis that can cause headaches, visual impairment, jaw pain, and other symptoms
Temporal arteritis
Angiostenosis
abnormal narrowing of a blood vessel
hemangioma
benign tumor made up of newly formed blood vessels
Hypoperfusion
deficiency of blood passing through an organ or body part
Perfusion
flow of blood through the vessels of an organ
Arteriosclerosis
any of a group of diseases characterized by thickening and the loss of elasticity of arterial walls
Chronic venous insufficiency
a condition in which venous circulation is inadequate due to partial vein blockage or to the leakage of venous valves
Phlebitis
inflammation of a vein
blocking of an artery because of a thrombus
thrombotic occlusion
thrombus in a deep vain
Deep vein thrombosis
disorders of blood vessels that are located outside of the heart and brain
Peripheral vascular diseases
Hemochromatosis
when the body absorbs too much iron, and it damages organs
Polycythemia
abnormal increase in the number of red cells in the blood due to excess production of these cells by the bone marrow
a condition in which there is an abnormally small number of platelets circulating in the blood
Thrombocytopenia
Thrombocytosis
an abnormal increase in the number of platelets in the circulating blood
transfusion reaction
serious and potentially fatal complication of a blood transfusion in which a severe immune response occurs because the patient’s blood and the donated blood do not match
Iron-deficiency anemia
anemia caused by lack of iron in diet or bleeding.
Pernicious anemia
caused by a lack of the protein intrinsic factor (IF) that helps the body absorb vitamin
Hemolytic anemia
is characterized by an inadequate number of circulating red blood cells due to the premature destruction of red blood cells by the spleen (hem/o means relating to blood, and -lytic means to destroy). Hemolytic means pertaining to hemolysis, the breaking down of red blood cells. Although hemolytic anemia can be inherited or acquired, the most common examples are two types that are hereditary: sickle cell anemia and thalassemia.
Thalassemia
inherited blood disorder that causes mild or severe anemia due to reduced hemoglobin and fewer red blood cells than normal.
Essential hypertension
hypertension of unknown cause
Secondary hypertension
caused by another issue
Malignant hypertension
severely high hypertension
Orthostatic hypotension
low highblood pressure when standing up
Cardiac catheterization
procedure in which a catheter is passed into a vein or artery and then guided into the hear
Digital subtraction angiography
uses computer assistance angiography to help see certain areas in the cardiovascular system by separating bones and tissue
Duplex ultrasound
ultrasound that is used to see blood and blood vessel activity
Venography
radiographic test that provides an image of specific veins after a contrast dye is injected
Holter monitor
portable electrocardiograph that is used to monitor heart rates and heart rhythms
thallium stress test
thallium is the contrast medium to show how blood pumps through the coronary arteries
antihypertensive
medication administered to lower blood pressure
Calcium channel blocker agents
blood vessels relax by decreasing the movement of calcium into the cells of these structures.
Coumadin
warfarin, is anticoagulant
Heparin
works faster than coumadin, but needs to be injected
Aspirin
taken to prevent clotting
hyperlipidemia
high cholesterol
Digitalis
used to treat arrhythmia and some heart conditions, make heart contraction slower and harder, and eliminates fluids from the body
thrombolytic
clot busting drug
Tissue plasminogen activator
thrombolytic that is given to heart attack or stroke victim.
vasoconstrictor
causes blood vessels to narrow
vasodilator
causes blood vessels to expand
Nitroglycerin
vasodilator that is prescribed to prevent or relieve the pain of angina by dilating the blood vessels to the heart
Cardiopulmonary bypass
device sometimes used to maintain the circulation of blood and oxygen to the body during surgery
Percutaneous transluminal coronary angioplasty
procedure in which a small balloon on the end of a catheter is used to open a partially blocked coronary artery by flattening the plaque deposit and stretching the lumen
Laser angioplasty
involves a laser on the end of a catheter, which uses beams of light to remove the plaque deposit. It can be used separately or in conjunction with PTCA.
stent
wire-mesh tube that is commonly placed after the artery has been opened
Restenosis
when an artery that has been opened by angioplasty closes again
carotid endarterectomy
surgical removal of the lining of a portion of a clogged carotid artery leading to the brain
Coronary artery bypass graft
piece of vein from the leg or chest is implanted on the heart to replace a blocked coronary artery and to improve the flow of blood to the heart
minimally invasive coronary artery bypass
procedure is performed with the aid of a fiber-optic camera through small openings between the ribs
artificial pacemaker
This electronic device can be attached externally or implanted under the skin with connections leading into the heart to regulate the heartbeat
implantable cardioverter-defibrillator
double-action pacemaker
Cardiac ablation
procedure that uses radio-frequency energy (heat) or cryoablation (extreme cold) to scar or destroy the heart tissue triggering an abnormal heart rhythm
Valvuloplasty
surgical repair of a heart valve
Heart valve replacement
surgery to replace one of the heart’s four valves
Transcatheter aortic valve replacement
fully collapsible replacement valve is delivered to the valve site through a catheter, and after it is expanded within the defective valve, it takes over the function of the valve
Cardiopulmonary resuscitation
CPR
Compression-only resuscitation
can be effective in keeping a patient suffering from cardiac arrest alive until professional responders arrive
aneurysmectomy
surgical removal of an aneurysm
aneurysmorrhaphy
surgical suturing of an aneurysm
Aneurysm clipping
surgical method to isolate an aneurysm from the rest of the circulatory system by placing a small clip across its neck
arteriectomy
surgical removal of part of an artery
Plasmapheresis
the removal of whole blood from the body and separation of the blood’s cellular elements
A-fib
arterial fibrillation
AED
automated external defibrillator
ICD
implantable cardioverter–defibrillator
card cath, CC
cardiac catheterization
CVI
chronic venous insufficiency
CABG
coronary artery bypass graft
CAD
coronary artery disease
EKG, ECG
electrocardiogram
HTN
hypertension
MI
myocardial infarction
PAD
peripheral artery disease
PVD
peripheral vascular disease
TST
thallium stress test
tPA
tissue plasminogen activator
V-fib
ventricular fibrillation