Given the task definition and input, reply with output. In this task you are given a medical question pair hand-generated. Your task is to classify a given post into two categories 1) 'Similar' if the given two questions have a same connotation 2) 'Dissimilar' if the given two questions have a different connotation or meaning.

Sentence1: I had arrythmia, is it something that will leave over a period of time? 
 Sentence2: My doctor mentioned that I have arrythmia. Does it eventually go away or will I need treatment for it?

Similar