Translation of Herzschrittmacher

First of all I have to say that I am trying not to get myself into a situation where I have to eat thing that I don't like. That means that I have never tried a strange meal or bizzare food.
On Friday we are flying to Switzerland and then on Monday we will continue to Boston, Maine, Vermont and New Hampshire. I am very excited. Maybe this is going to be a great experience again.
In order to see it you have to complete a lesson. I attached a screenshot. I did not place any rating there, so that it will not demotivate some of the users, especially the fresh beginners.