French to English Medical Medical (general) Patient record

Hi,

In two patient records (written at different times) and have these two lines for ECG:
1) "REE atro ventriculaire permanent"
2) "RES sur les deux étages"

I am stumped with both REE and RES but if someone can help me with one of the acronyms I think I could figure out the other :)

This is a French hospital and the target audience is USA.

Thanks

Joanna