Cardiac system Flashcards
Coronary artery disease
Multiple areas with start of vessel disease (narrowing and strictures)
Treatment: stop smoking; increase exercise low-fat,high fiber diet
Myocardial infarction (heart attack)
Ischemia (lack of blood) to area of heart causes tissue death
Treatment: bypass graft of around blockage or angioplasty with stent to keep coronary arteries open
Angina
Ischemia during stress or exercise, unstable angina during rest
Treatment nitroglycerin, stop activity, stop smoking
Arrhythmia
Irregular heartbeat
Treatment: medication, surgery, pacemaker cardio version
Hypercholesterolemia
Total cholesterol greater than 200 mg
Treatment: diet and medication
Hypertension
Blood pressure elevated greater than 140/90
Treatment DASH diet, exercise, diet, medication, weight loss, stress reduction
Peripheral vascular disease
Narrowing or occlusion of vessels in legs and feet
Treatment: bypass, graft or medication
Thrombus
Blood clot
Treatment: prevent clot from moving until dissolved
Theombophlebitis
Blood clot and inflammation of veins
Treatment: heparin, antibiotics, blood thinners, exercise, avoid immobility or constriction of veins
Arteriosclerosis
Calcium and fibrous deposits inside vessels
Treatment aspirin or blood thinners or surgery
Atherosclerosis
Fatty deposits inside blood vessels
Treatment: change to low fat, high fiber diet and increase exercise
Murmurs
Valvular disorder
Treatment: valve replacement in serious cases
Connective heart failure
Weak ventricle (either side) allows blood to flow back up.
Left side:SOB Frothy sputum, coughing
Right side: edema and cyanosis
Treatment: medications (LASIK and lanoxin
Aneurysm
Bulging weak spot in vessel
Graft inserted into area and sutures above and below point
Thrombocytopenia
Decreased number of platelets
Sx: bruising, easily bleeding