26  Indications for ICD (primary prevention)

1. Stage C HFrEF w/ LVEF criteria (while on GDMT)
   1. ≤ 35% if NYHA Class II-III
   2. ≤ 30% if NYHA Class I
2. Anticipated survival > 1 year
3. Greater than 40 days post-MI (if HF d/t ischemic CM) or hx of CM on GDMT≥ 3 mos.