Cardiology and Lymphatics Flashcards
ablation
therapeutic destruction of a body part, pathway, or function using surgery, chemicals, electrocautery, or radio frequency
angioplasty
endo-vascular procedure that reopens narrowed blood vessels
apical pulse
pulse felt or heard over the apex of the heart
artifact
signal interference on an ECG caused by patient movement, faulty equipment, or other factors
blood pressure
tension exerted by blood against the arterial walls during ventricular contraction and relaxation
cardiac cycle
one complete contraction and relaxation cycle of the heart
cardioversion
restoration of normal sinus rhythm by chemical or electrical means
depolarization
electrical change in cells in which the inside becomes positive in relation to the outside
diastole
pariod of cardiac muscle relaxation when blood is filling the chambers of the heart and blood pressure is lowest
electrocardiogram
record or tracing of electrical activity of the heart
electrocardiograph
instrument used to record an electrocardiogram
electrocardiography
process of recording the electrical activity of the heart
ligation
application of a band, thread, or wire to tie a blood vessel or other structure in order to constrict or fasten it
lumen
space within a vessel or other tubelike structure
lymph
clear, colorless, alkaline fluid found within lymph vessels made up of water, protein, salts, urea, fats, and white blood cells
palpitation
sensation of rapid or irregular beating of the heart sometimes described as a thudding or fluttering sensation
perfusion
circulation of blood, nutrients, and oxygen through tissues and organs
phagocytosis
process in which specialized white blood cells engulf and destroy microorganisms, foreign antigens, and cellular debris
pressure point
point at which an artery may be compressed to decrease blood flow in the event of hemorrhage
systemic circulation
circulation throughout the entire body
systole
period during contraction of chambers of the heart when blood pressure is the highest
systolic pressure
tension exerted against arterial walls during ventricular contraction and represented by the top number in a blood pressure reading
troponin
protein that is released into the blood by damaged heart muscle and, therefore, a highly sensitive and specific indicator of recent myocardial infarction
aden/o
gland
adenoma
tumor of a gland
angi/o
vas/o
Vessel
angioedema
swelling of a vessel
vasorhaphy
suture of a vessel
aort/o
aorta
aortostenosis
narrowing or stricture of the aorta
arteri/o
artery
arteriosclerosis
hardening of the artery
ather/o
thick, fatty
atheroma
thick, fatty tumor
atri/o
atria
atrioventricular
pertaining to the atria and ventricles
cardi/o
heart
tachycardia
condition of a rapid heart
electr/o
electric
electrocardiogram
electrical recording of the heart
hem/o
hemat/o
blood
hemolytic
pertaining to destruction of the blood
hematemesis
vomiting of blood
lymph/o
lymph
lymphoma
lymph tumor
phleb/o
ven/o
vein
phleborrhexis
rupture of a vein
venostasis
stopping of a vein (slowed blood flow)
splen/o
spleen
splenomegaly
enlargement of the spleen
thromb/o
thrombus (clot)
thrombophlebitis
inflammation of a vein in the presence of a clot
ventricul/o
ventricle
ventriculostomy
mouthlike opening of the ventricle
brady-
slow
bradycardia
condition of a slow heart
micro-
small
microcardia
condition of a small heart
supra-
above
supraventricular
pertaining to above the ventricles
tachy-
rapid
tachycardia
condition of a rapid heart
-cyte
cell
thrombocyte
clotting cell ( in regards to platelets)
-centesis
surgical puncture
phlebocentesis
surgical puncture of a vein (phlebotomy)
-edema
swelling
lymphedema
swelling caused by lymph fluid
-emia
condition of the blood
leukemia
a condition of white blood cells (malignancy of the blood)
-genesis
creating, producing
hemogenesis
creating or producing blood
-gram
record
electrocardiogram
record of heart electricity
-graphy
process of recording
angiography
recording of a vessel
-logist
specialist in the study of
hematologist
specialist in the study of blood
-lysis
destruction
hemolysis
destruction of blood
-megaly
enlargement
cardiomegaly
enlargement of the heart
- ole
- ule
small
arteriole
small artery
venule
Small vein
-pathy
disease
adenopathy
diseased gland
-penia
deficiency
erythrocytopenia
deficiency of red blood cells
-rrhage
bursting forth
hemorrhage
bursting forth of blood (severe bleeding)
-rrhexis
rupture
pleborrhexis
rupture of a vein
-rrhaphy
suture, suturing
vasorrhaphy
suturing of a vessel
-stenosis
narrowing, stricture
aortostenosis
narrowing or stricture of the aorta
anemia
reduction in the mass of circulating red blood cells
aneurysm
dilation in the wall of a blood vessel due to weakness or a congenital defect
angina
chest pain or pressure caused by insufficient oxygen supply to the heart muscle
arrhythmia
irregular heart rhythm
arterial occlusion
blockage of blood flow through an artery
arteriosclerosis
thickening and loss of elasticity and contractility in artery walls
artherosclerosis
condition in which fatty plaque deposits accumulate on the inner walls of arteries
bruit
abnormal arterial or venous swishing sound heard on auscultation
cordiomyopathy
any of several diseases that affects the heart muscle
crackles
abnormal lung sound heard on auscultation that is produced by air passing over retained airway secretions or the sudden opening of collapsed alveoli
deep vein thrombosis
blood clot within a vein deep in the legs
embolus
mass of undissolved solid, liquid, or gaseous matter floating in the blood
endocarditis
infection or inflammation of the valves and inner lining of the heart
heart failure
inability of the heart to circulate blood effectively enough to meet the body’s needs
hypertension
condition in which blood pressure is higher than 140/90 on three separate readings that are several weeks apart
eschemia
temporary reduction in blood supply to a localized area of tissue
leukemia
malignancy of the blood in which immature blood cells multiply at the expense of other cells
murmur
blowing or swishing sound in the heart due to turbulent blood flow or back-flow through a leaky valve
myocardial infarction
loss of living heart muscle as a result of coronary artery occlusion; also called a heart attack
orthopnea
labored breathing that occurs when lying flat and is relieved by sitting upright
paroxysmal nocturnal dyspnea
episodic dyspnea a night that occurs repeatedly and without warning
petechiae
small, purplish, hemorrhagic spots on the skin that appear in patients with platelet deficiencies and in many febrile illnesses
postphlebitic syndrome
condition sometimes following deep vein thrombosis in which the individual experiences chronic edema and aching
prehypertension
condition in which systolic blood pressure measures between 120 and 140, diastolic blood pressure measures between 80 and 90 or both
premature atrial contraction
heartbeat stimulation by a group of irritable cells in the atria other than the SA node
premature ventricular contraction
heartbeat stimulated by a group of irritable cells in the ventricles
primary hypertension
hypertension that has no identifiable cause; also called essential hypertension
pulmonary edema
accumulation of fluid in the interstitium and alveoli of the lungs
pulmonary embolism
obstruction of a pulmonary artery from an embolus
rhonchi
low-pitched snoring, squeaking, or gurgling sound heard during auscultation of the lungs and caused by partial airway obstruction from mucus
secondary hypertension
hypertension caused by an identifiable factor
shock
syndrome marked by inadequate perfusion and oxygenation of cells, tissues, and organs due to low blood pressure
venous stasis
sluggish blood flow caused by venous congestion
varicose vein
enlarged, dilated vein
acquired immunedeficiency syndrome
late-stage infection with the human immunodeficiency virus
Hodgkin disease
malignant lymphoma characterized by giant Reed-Sternberg cells
lymphadenopathy
enlargement and tenderness of lymph nodes due to local or regional infection or tumor growth
lymphosarcoma
cancer of the lymphatic tissue not related to Hodgkin disease
mononucleosis
acute infection with the Epstein-barr virus, which causes sore throat, fever, fatigue, and enlarged lymph nodes
non-Hoodgkin lymphoma
group of malignant tumors of B or T lymphocytes
AIDS
ACQUIRED IMMUNE DECENCY SYNDROME
ASHD
arteriosclerotic heart disease
BP
blood pressure
CABG
coronary artery bypass graft
DVT
deep vein thrombosis
HTN
hypertension
INR
international normalized ratio
LA
left atrium
LV
left ventricle
MI
myocardial infarction
PAC
premature atrial contraction
PND
paroxysmal nocturnal dyspnea
PTCA
percutaneous transluminal coronary angioplasty
PT
prothrombin time
PVC
premature ventricular contraction
RBC
red blood cell
PTT
partial thromboplastin time
RA
right atrium
RV
right ventricle
WBC
white blood cell
HIV
human immunodeficiency virus
PCP
pneumocystis pneumonia