Documentation includes evidence that the beneficiary experienced one or more of the following criteria: An acute myocardial infarction within the preceding 12 months; or A coronary bypass surgery; or Current stable angina pectoris; or Heart valve repair/replacement; or Percutaneous transluminal coronary angioplasty (PTCA) or coronary stenting; or A heart or heart-lung transplant; or Stable, chronic heart failure defined as patients with left ventricular ejection fraction of 35% or less and New York Heart Association (NYHA) class II to IV symptoms despite being on optimal heart failure therapy for at least 6 weeks. |