Sudd Enli
Suddenli
heart_disease_statistics_2
The electrical signal produced by the sinus node makes your heart’s top chambers or atria contract and push blood through to the lower chambers or ventricles
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Uploaded on June 5, 2013
Taken on June 5, 2013
heart_disease_statistics_2
The electrical signal produced by the sinus node makes your heart’s top chambers or atria contract and push blood through to the lower chambers or ventricles
269
views
0
faves
0
comments
Uploaded on June 5, 2013
Taken on June 5, 2013