Is congestive heart failure only for thanks that get blood transfusions? Or for B thal minor also? I've been getting palps that have been gettinn worse since they started 2 years ago. My HGB is usually never under 12 usually 12.2,12.5.. I have panic attacks so the thought of CHF scares the livinng hell out of me. I'm only 25yo...o I forgot to add I was diagnosed b thal minor at 14yo.