Do you know these words?

• えーいーでぃー

  Automated Electronic Defibrillator

• しんぞうかてーてる

  cardiac catheter

• しんぞうぺーすめーかー

  cardiac pacemaker

• しんでんず

  electrocardiogram (ECG)

• しんでんずもにたー

  electrocardiogram monitor