ARRYTHMIAS

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Across
  1. 3. A complete absence of electrical activity in the heart, indicating the heart is not beating at all.
  2. 4. A chaotic, disorganized electrical activity in the ventricles, resulting in the heart quivering instead of pumping blood
  3. 5. Heart rate below 60
  4. 6. arrhythmia characterized by irregular and rapid beating of the heart's upper chambers
Down
  1. 1. Heart rate above 120
  2. 2. Electrical activity is present on the ECG, but the heart muscle doesn't contract effectively to produce a pulse
  3. 4. A rapid heart rhythm originating in the ventricles, causing the heart to beat too fast to pump effectively.