cardio-pathology-signs and symptoms Flashcards
Inflammation of a vessel
Angiitis
Involuntary muscle contraction of smooth muscle in wall of a vessel; narrows vessel
Angiospasm
Narrowing of a vessel
Angiostenosis
Obstruction of blood vessel by blood clot that has broken off from thrombus somewhere else in body and traveled to point of obstruction; if it occurs in coronary artery, may result in myocardial infarction
Embolus
Area of tissue within organ or part that undergoes necrosis (death) following loss of its blood supply
Infarct
Localized and temporary deficiency of blood supply due to obstruction to circulation
Ischemia
A sound, in addition to normal heart sounds, arising from blood flowing through heart; extra sound may or may not indicate a heart abnormality
Murmur
Sudden drop in blood pressure a person experiences when standing straight up suddenly
Orthostatic hypotension
Pounding, racing heartbeats
Palpitations
Yellow, fatty deposit of lipids in artery that is hallmark of atherosclerosis; also called an atheroma
Plaque
To flow backward; in cardiovascular system this refers to backflow of blood through a valve
Regurgitation
Blood clot forming within blood vessel; may partially of completely occlude blood vessel
Thrombus
Condition in which there is sever pain with sensation of constriction around the heart; caused by deficiency of oxygen to heart muscle; commonly called chest pain
Angina pectoris
Complete stopping of heart activity
Cardiac arrest
Pressure on heart as a result of fluid buildup around heart inside pericardiac sac; heart becomes unable to pump blood effectively
Cardiac tamponade
Enlarged heart
Cardiomegaly
General term for disease of myocardium; can be caused by alcohol abuse, parasites, viral infection, and congestive heart failure; one of most common reasons a patient may require heart transplant
Cardiomyopathy
Hole, present at birth, in septum between two heart chambers; results in mixture of oxygenated and deoxygenated blood; can be an atrial septal defect (ASD) and a ventricular septal defect (VSD)
Congenital septal defect
Pathological condition of heart in which there is reduced outflow of blood from left side of heart because left ventricle myocardium has become too weak to efficiently pump blood; result in weakness, breathlessness, and edema
Congestive heart failure
Insufficient blood supply to heart muscle due to obstruction of one or more coronary arteries; may be caused by atherosclerosis and may cause angina pectoris and myocardial infarction
Coronary artery disease
Inflammation of lining membranes of heart; may be due to bacteria or to abnormal immunological response; n bacterial endocarditis, mass of bacteria that forms is refereed to as vegetation
Endocarditis
Condition in which cusps or flaps of heart valve are too loose and fail to shut tightly, allowing blood to flow backward through valve when heart chamber contracts; most commonly occurs in mitral valve, but may affect any of heart valves; also called heart valve incompetence or heart valve insufficiency
Heart valve prolapse
Condition in which cusps or flaps of heart valve are too stiff and are unable to open fully (making it difficult for blood to flow through) or shut tightly (allowing blood to flow backwards); condition may affect any of heart valves
Heart valve stenosis