Diseases And Conditions And Procedures (CV) Flashcards
Angina pectoris
Mild to severe pain or pressure in the chest caused by ischemia; also called “angina”
Fusion aneurysm
Dilation of entire circumference of the artery
Saccular aneurysm
Bulging on only one side of the artery wall
Dissecting aneurysm
Tear (dissection) in the wall of an artery because of bleeding into the weakened wall which splits the wall (more common in the aorta)
Aneurysm
Abnormal widening (ballooning) of a portion of an artery as a result of weakness in its wall, or it may be present at birth (congenital) - the larger the aneurysm becomes, the greater the risk of rupture.
Arrhythmia
Irregularity or loss of rhythm of the heartbeat; also called “dysrhythmia”
[a-=without; rrhythm = rhythm; -ia =condition]
Fibrillation
Arrhythmia in which there is rapid, uncoordinated quivering of the myocardium that can affect the atria or ventricles, usually described by the part that is contracting abnormally, such as atrial fibrillation or ventricular fibrillation
Arteriosclerosis
Thickening, hardening, and loss of elasticity of arterial walls; also called “hardening of the arteries”
[arteri/o=artery; scler=hardening]
Atherosclerosis
Most common form of arteriosclerosis caused by accumulation of fatty substances within the arterial walls, resulting in partial and, eventually, total blockage
[ather/o=fatty plaque; scler=hardening; -osis= abnormal condition]
Bruit
Soft blowing sound heard on auscultation caused by turbulent blood flow
Embolus
Mass of undissolved matter (commonly a blood clot, fatty plaque, or air bubble) that travels through the blood stream and becomes loaded in a blood vessel
Heart block
Disease of the electrical system of the heart, which controls activity of heart muscle
First-degree Block
Atrioventricular (AV) block in which atrial electrical impulses are delayed by a fraction of a second before being conducted to the ventricular
Second-degree Block
AV block in which only some atrial electrical impulses are conducted to the ventricles
Third-degree Block
AV block in which no electrical impulses reach the ventricles; also called “complete heart block” (CHB)
Heart failure (HF)
Occurs when the heart is unable to pump enough blood flow to meet the needs of the body and can cause a number of symptoms, such as shortness of breath, leg swelling, and exercise intolerance
Hypertension (HTN)
Consistently elevated blood pressure, causing damage to the blood vessels and, ultimately, the heart.
[hyper=excessive, above normal; -tension=to stretch]
Ischemia
Inadequate supply of oxygenated blood to a body part as a result of an interruption of blood flow
[isch=to hold back; -emia=blood]
Mitral valve prolapse (MVP)
Strut unreal abnormality in which the mitral (bicuspid) valve does not close completely, resulting in a back flow of blood into the left atrium with each contraction