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cardio reverse defs
cardiovascular reverse definitions
Question | Answer |
---|---|
heart__ | hollow, muscular organ that pumps blood through the arteries, capillaries, and veins |
shunt_ | passage between two blood vessels or between two sides of the heart |
arteriole | a small artery |
venule | a small vein |
tricuspid valve | A valve with three cusps, located between the right atrium and right ventricle, which allows blood to pass into the right ventricle |
bicuspid valve (mitral) | a valve with two cusps, through which blood passes from the left atrium to the left ventricle. Also known as the mitral valve |
vein | A vessel that carries deoxygenated blood to the heart from the body organs and tissues . |
artery | A vessel the carries deoxygenated blood from the heart to body tissues and organs |
thrombosis | abnormal condition of a blood clot in the blood vessel and obstructs it at the site of its formation |
diuretics | act on kidneys to increase excretion of water and sodium |
aortography | angiography of the aorta and its branches after injection of a contrast medium |
coronary angiography | Angiography that is used to determine the degree of stenosis or obstruction of the arteries that supply blood to the heart |
PTCA-(percutaneous transluminal coronaryangioplasty) | Angioplasty of the coronary arteries in which a balloon catheter is inserted through the skin into the right femoral artery and threaded to the site of the stenosis to enlarge the lumen of the artery and restore forward blood flow |
CAD-Coronary Artery Disease | Any disease which alters the ability of the coronary artery to deliver the amount of blood that is required by the heart muscle |
angioplasty | Any endovascular procedure that reopens narrowed blood vessels and restores forward blood flow |
bradycardia | Arrhythmia in which the heart beats abnormally slowly, usually fewer than 60 beats per minute in a resting adult |
tachycardia | Arrhythmia in which there is a fast but regular rhythm, with the heart possibly beating up to 200 beats/minute |
fibrillation | Arrhythmia in which there is an abnormally rapid, uncoordinated quivering of the myocardium that can affect the atria or the ventricles |
heart block | Arrhythmia in which there is interference with the normal transmission of electric impulses from the SA node to the Purkinje fibers |
regurgitation | Backflow or ejecting of contents through an opening |
calcium channel blockers | Block movement of calcium into myocardial cells and arterial walls, causing heart rate and blood pressure to decrease |