CVS terminology Flashcards
Load as many CVS related terms as possible, along with the answers.
Cyanosis
Bluish discoloration of the skin
Tachycardia
Fast heart rate (more than 100bpm)
Anaphylaxis
A severe, potentially life-threatening allergic reaction
Angioedema
Dilation and swelling of blood vessels
Hemoptysis
Coughing up blood
Angiogram
A procedure that uses contrast and x-ray imaging to view obstructions is blood vessels
(visualisation of blood vessels)
Angioplasty
A minimally invasive endovascular procedure to widen narrowed or obstructed arteries or veins (repair of vessels)
Aortic stenosis
Narrowing of the valve in the large blood vessel branching off the heart (aorta).
Dysrhythmia
Disturbance in cardiac conduction system/heart rhythm
Artherosclerosis
The build up of fats, cholesterol and other substances in and on the artery walls, and formation of plaque. (sclerosis - hardening)
Anticoagulant
Prevent coagulation
Heamaturia
Blood in urine
Asystole
A cardiac arrest rhythm with no discernible electrical activity on the EKG monitor
(No contraction of ventricle)
Atrial Fibrillation
An irregular, often rapid heart rate generated in atria, but not from the SA node
Atherosclerosis
A sclero degenerative disease of arterial wall marked by intimal lipid deposit, fibrous tissue accumulation and smooth muscle cell proliferation
Baroreceptor
Located in the carotid sinus and in the aortic arch. Their function is to sense pressure changes by responding to change in the tension of the arterial wall.
(Baro=pressure, receptor =receiving signals)
Cardiomegaly
An enlarged heart, which is usually a sign of another condition.
Cardioversion
A medical procedure by which an abnormally fast heart rate or other cardiac arrhythmia is converted to a normal rhythm using electricity or drugs
Defibrillation
The stopping of fibrillation of the heart by administering a controlled electric shock, to allow restoration of the normal rhythm
Electrocardiogram
The process of recording the electrical activity of the heart over a period of time using electrodes placed over the skin. ECG
Embolectomy
Surgical removal of an embolus.
Embolism
Obstruction of an artery, typically by a moving bloodclot, air, fat or amniotic fluid.
Hemolysis
The breakdown of red blood cells.
Hemostasis
Process which causes bleeding to stop, meaning to keep blood within a damaged blood vessel.
Hypertension
A condition in which the force of the blood against the artery walls is too high.
(hyper = high, tension=pressure)
Leukocytes
White blood cells
Hypotension
Low blood pressure, which can cause fainting or dizziness because the brain doesn’t receive enough blood.
Hypothermia
When the body loses heat faster than it can produce heat, causing a dangerously low body temperature.
Hypovolemia
Low circulating volume
Intravascular
Within a blood vessel .
Intravenous
Existing or taking place within, or administered into, a vein or veins.
Ischemia
Reduced blood flow.