1403- pbl 1

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Across
  1. 4. A type of medicine used to treat abnormal heart rhythms.
  2. 7. The ion mainly responsible for repolarization of the heart.
  3. 8. A common example of a Class II antiarrhythmic drug.
  4. 10. The part of the nervous system that increases heart rate during stress.
  5. 11. Substances used to prevent or treat disease.
Down
  1. 1. The ion responsible for rapid depolarization in heart muscle cells.
  2. 2. Thickening of the heart muscle seen on A.B.’s echocardiogram.
  3. 3. A.B was advised to avoid strenuous ______ while taking his medication.
  4. 5. The structure in the heart where Class II drugs slow conduction.
  5. 6. A Class II drug that reduces the effects of stress hormones on the heart.
  6. 9. The four main groups used to organize antiarrhythmic medications.