Help Dad Breathe Easy Again

Hello our family is need of a little help my dad had to stop working in April because he couldn't breathe we started going back and forth to the drs they said oh it just your COPD but his legs started to swell so they put him on water pills then finally he seen his cardiologist to find out that dad been in AIFB since April and didn't know we when to the hospital his heart rate was 180 he was in the hospital for a week he started a calm for short term disability but they still have not approved my dad and with him not working bills are falling behind and we need some help with bill and health supplies and medicine insurance helps some but we are struggling to get by if we can get some help we would be so grateful to you