I'm going to work as a toll collector in expressway, the first group. The physical examination said that I had sinus arrhythmia. Have I been there?

First of all: sinus arrhythmia is common in young people and usually does not need treatment. After exercise, the heart rate accelerated and disappeared. For patients with symptoms, use drugs to increase heart rate, such as atropine and isoproterenol.

Secondly: What should I do if I want to thoroughly understand the recruitment plan and requirements of the position? You know ~

I hope it helps you! Come on!