the heart pumps blood into your veins and arteries whenever your heart beats
Your heart beats slowly when you sleep.
When the heart beats too fast, blood no longer circulates effectively in the body.
when your resting your heart beats slowly because your relaxing
Their heart beats become irregular
your heart beats faster and ben rules!
It beats faster temporarily.
Your heart beats in blood and then beats out blood.
Your heart beats faster because it is pumping blood around your body faster
Two heart beats .
When a Heart Beats was created in 1985.
there are 4863 beats in a heart each week.
Your heart starts to beat at faster rate. The heart rate may go up to 180 beats per minute.