medical terminology related to heart

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Across
  1. 3. Inflammation of the heart.
  2. 5. A record of muscle activity within the heart made by a cardiograph.
  3. 6. An instrument that graphically registers movements of the heart.
  4. 8. The study of the heart and its function in health and disease.
  5. 9. An excessive preoccupation with heart disease or an irrational fear of dying from a heart attack.
Down
  1. 1. A disease of the heart muscle that leads to generalized deterioration of the muscle and its pumping ability.
  2. 2. A technique of applying an electrical shock to the chest to convert an abnormal heartbeat to a normal rhythm.
  3. 4. Inflammation of the heart muscles.
  4. 6. An enlarged heart.
  5. 7. Irregular heart beat.