Would you read my ECG?

Hi everyone,

I got these ECG measures for about two years ago, and never really understood what it meant. The doctor said thing looked fine, and didnt elaborate. Now, I just experienced HR above 200 because of a little bike ride and three flights of stairs, which worries me. I am otherwise healthy, and dont have a history with sickness.

I know the pictures are not that good quality, but I dont have the physical papers any more, and this is the only pic I have. All I can see is that I have incomplete right branch block, for reasons I dont know.

Thanks

https://preview.redd.it/c1e9206cf3wd1.jpg?width=2016&format=pjpg&auto=webp&s=4c919b5fc7ec61fe19854ec0a94ac4db06982947