Prepping for sister’s open heart surgery

My 32 year old sister just found out she will be having open heart surgery to close her PFO in about a month. She has 4 young children (2 under 2) that we, as a family, are all pitching in to take care of during her recovery time. We are also trying to prep her home for anything she may need upon recovery, but this is foreign to us and there is a ton of information out there. Any advice, tips, etc. to ensure she’s all set up and to keep things as normal as possible for the kids greatly appreciated!