Hello, I'm oscillating between stages 4 and 3 ESRD with ADPKD. I'm trying to forestall further decline by conservative medical care. I just "barely-passed" a cardiac stress test which results were judged "equivocal". I have had severe S.O.B. > decade but no known chest pain. My ejection fraction (echocardiogram) was satisfactory (soon to be repeated.) I have had left axis-bifascicular block and right bundle branch block diagnosed from my ECG. ECG's during stress testing remained stable.
Now I'm having a cardiac catheterization recommended. I'm afraid the nuclear agent(s) may damage my kidneys and/or some stress to my kidneys could result from the procedure(s), rendering them less functional.
I know that being in ESRD means walking through the cardiac minefield for the rest of my days. I'm inclined to "keep walking" and avoid any risks to my ADPKD melons?