Unit 8: Cardiovascular, Blood, & Lymphatic System-Dx/Tx Flashcards
anastomosis
surgical procedure that connects multiple blood vessels
angioplasty
surgical repair or unblocking of a blood vessel, especially with the coronary artery
antianginal
medication used to relieve chest pain, treats angina pectoris symptoms
blood pressure
force exerted by blood on the wall of blood vessels
bruit
a soft blowing sound caused by turbulent blood flow
cardiac catherization
procedure to exam or treat heart condition using a tube (catheter) inserted into an artery or vein in arm neck or groin that leads to the heart.
cardiopulmonary bypass
procedure that temporary circulates or oxygenates a patient’s blood during open heart surgery
cardiopulmonary resuscitation
basic life support (CPR)
cardiotonic
medication that increases the strength of heart contractions
cardioversion
returning the heart to normal cardiac rhythm by delivering a brief electrical discharge across the chest.
coronary circulation
circulation of blood from the heart to itself via the coronary arteries
diastolic pressure
pressure exerted on blood vessels when the heart is relaxed
stress electrocardiogram
image of the heart produced by soundwaves while a patient increases physical stress during exercise
hematocrit
test to separate blood to determine the ration of red blood cells to blood plasma
hematopoiesis
production of blood cells within bone marrow
hemoglobin
iron and protein structure found within red blood cells that bind to oxygen molecules and give the cell a red pigment
percutaneous coronary intervention
alternative treatment for coronary artery that passes instruments up a patient’s blood vessel into the heart, also known as an angioplasty
sclerotherapy
chemical injection into varicose vein that cause inflammation and forms a fibrous tissue which closes the vein
sphygmomanometer
equipment used to measure blood pressure
systolic pressure
pressure exerted on blood vessels when the heart is contracted
transfusion
infusion of blood from another source into a patient
troponin 1 test
a blood test that measures a protein that is released into the blood by a damaged heart muscle
vasoconstrictor
a drug that narrows the diameter of a blood vessel; increases blood pressure
vasopressor
a drug that narrows the diameter of a blood vessel; increases blood pressure
vasodilator
a drug that causes an expansion on a blood vessel; decreases blood pressure.