The sources of the beats in your heart is the involuntary movement of the valves in your heart opening and closing between the atria and ventricles. The valves direct the blood to certain arteries as it enters through a vein. The valves open and close to make sure the correct blood (oxygen-rich or oxygen-poor) is going into the correct places. The opening and closing of the valves is instantaneous. Therefore, you have a heartbeat.
Your heart beats in blood and then beats out blood.
Two heart beats .
When a Heart Beats was created in 1985.
there are 4863 beats in a heart each week.
the heart pumps blood into your veins and arteries whenever your heart beats
My Heart Beats for Love was created in 2010.
Heart Beats - film - was created in 2007.
the number of heart beats is 300 beats per minute
your heart beats a lot
Heart rate is the number of beats per minute. A heart 'races' if it beats too fast.
The number of heart beats 300 beats per minute.
De-fibrillation is the process of converting a nonrhythmic heart beats into a rhythmic heart beats.