I'm sorry you are dealing with CHF at such a young age. I'm 81 and was recently diagnosed with CHF. Have not asked what stage I am. The medical establishments could not figure out what was wrong with me for 1 1/2 years
since I had no medical issues at all prior to this. All my vitals were great , no diabetes or obesity, don't smoke or drink, blood pressure perfect, No blockage in my arteries , my lungs were good etc. Anyway I am on 80 mg latex and 20 mg potassium. I can't walk my legs swell up and I take Metoprolol for Afib which I had for 22 years. I was prescribed another pill which gave me Vertigo. Now I'm waiting for a new prescription possibly Jardiance. I feel like a Guiney pig.
Good Luck to both of us,