Patron saints against heart problems and patron saints against kidney problems?

[Holly3278]

Hey everyone. Does anyone know of any patron saints against heart problems and against kidney problems that I can ask for their intercession? I might have congestive heart failure or kidney problems. I had a follow up appointment with my doctor today about my swollen feet and the diuretic I have been on hasn't made the swelling gone down much if any so she is going to have me tested for congestive heart failure and kidney problems. I would like to know if there are any saints against these problems. If there are, please ask them to intercede for me and post their names here so that I may ask for their intercession as well. Thank you.