The 'lub' is caused from turbulence of the blood in the ventricles once they have contacted.
The 'dub' is the backflow of blood against the semi-lunar valves in the pulmonary artery and aorta once it has been squeezed out by the ventricles.
blood pressure
The heart is caused by severe heart problems that eventually can lead to inificant heart beats
The beats that you feel of your pulse.
Your heart beats in blood and then beats out blood.
Two heart beats .
When a Heart Beats was created in 1985.
Cisapride has caused dangerous irregular heart-beats in a few people who took it with other medicines.
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.
your heart beats a lot