test 47- heart and blood disorders Flashcards
the opposite of widening.
narrowing
complete stoppage of the heart.
arrest
inflammation of the heart muscle.
myocarditis
tachycardia is a rapid ….
pulse
irregularities in the heartbeat.
arrhythmias
death of a muscle due to lack of blood.
infarction
turbulent blood flow through a defective valve makes this sound.
murmur
battery-operated device to make the heart beat normally.
pacemaker
a healthy heart has 60-100 of these a minute.
beats
…. veins are caused by defective valves in deep lower leg veins.
varicose
angina pectoris chest pains are usually brought on by ….
exertion
coronary heart disease is due to …. supply of blood to the heart.
restricted
platelets and blood cells which collect on one site will cause this.
clot
the person who provides a replacement heart.
donor
the surgeon does this when he joins a piece of vein to the heart.
grafts