ITO2 IKs " IKr
(4-AP-sensitive) (Ca^-activated^^^ (Ca2+-activated)
inward rectifier, I
pacemaker current, If Na+-Ca2+ exchange -Na+, K+-ATPase -
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Your heart pumps blood throughout your body using a network of tubing called arteries and capillaries which return the blood back to your heart via your veins. Blood pressure is the force of the blood pushing against the walls of your arteries as your heart beats.Learn more...