This method takes place Countless situations each day and is essential to preserving us alive. Even so, often issues can go Mistaken, bringing about several varieties of arrhythmias. If many of the chambers contracted simultaneously, then blood couldn't circulation in the heart since the AV valves would stop blood move https://types-of-ransomware59147.targetblogs.com/30234412/the-best-side-of-polarized-heart