What is a pacemaker? | How to give a short and precise presentation

Watch, learn and answer the questions that follow.

  1. What is a pacemaker?
  2. What does it do?
  3. How is it connected to the heart?
  4. What risks are involved?
  5. How long does a patient stay in hospital after the operation ?
  6. How does it work?
  7. How is it connected to the heart?
  8. What instructions are given to the patient after the implant?
  9. What do you think about this ingenious scientific breakthrough of our human civilization?