I was in ICU for congested heart failure that came about very suddenly without any symptoms prior. Given
blood test, chest x-ray, EKG, echo and then a cath
angiogram. The diagnosis was very little
blood flowing to the distal portion of the heart. It was believed if the 98% blocked RCA was stented there would be more blood to that portion of the heart. The 100% blocked LAD had developed collateral vessels for a natural bypass, and circumflex is 72% blocked (no stent).