The sequence of depolarization and repolarization makes the electrical sign that triggers the contraction in the heart along with the ejection of blood. I made a decision that though many received’t contain the 6 hours to dedicate to listening to these podcasts, rewinding to completely digest everything, taking notes with https://4-ton-floor-jack39483.theobloggers.com/35787118/polarized-heart-can-be-fun-for-anyone