In heart has a four valve the two valve is pump the up and the others valve pump the blood down. heart is pump the blood
heart attack
Your heart rate increases.
Your heart beats slowly when you sleep.
Your heart rate increases.
the heart pumps blood into your veins and arteries whenever your heart beats
Well if you beat the game without getting no heart containors Nothing happens
when your resting your heart beats slowly because your relaxing
your heart beat goes higher
it becomes to raise your heart rate
An ECG stands for an electrocardiogram, a reading of the rhythm of your heart. What happens to the ECG when your heart speeds up is that the reading will change.
you die.
It is in its diastolic phase.