PMID- 28670961 OWN - NLM STAT- MEDLINE DCOM- 20170807 LR - 20170807 IS - 1941-9260 (Electronic) IS - 0032-5481 (Linking) VI - 129 IP - 6 DP - 2017 Aug TI - Rationales and choices for the treatment of patients with NYHA class II heart failure. PG - 619-631 LID - 10.1080/00325481.2017.1344082 [doi] AB - Heart failure (HF) in the United States represents a significant burden for patients and a tremendous strain on the healthcare system. Patients receiving a diagnosis of HF can be placed into 1 of 4 New York Heart Association (NYHA) functional classifications; the greatest proportion of patients are in the NYHA class II category, which is defined as patients having a slight limitation of physical activity but who are comfortable at rest, and for whom ordinary physical activity results in symptoms of HF. Because the severity of NYHA class II HF may be perceived as mild or unalarming by this definition, the urgency to treat this type of HF may be overlooked. However, these patients are optimal candidates for active intervention because their HF is at a critical point on the disease progression continuum when untoward changes can be halted or reversed. This review discusses the physiological consequences of NYHA class II HF with reduced ejection fraction and describes recent clinical trials that have demonstrated a therapeutic benefit for patients in this population. In doing so, we hope to establish that patients with NYHA class II disease merit careful attention and to provide reassurance to the treating community that options are available for these patients. FAU - Gilbert, Edward M AU - Gilbert EM AD - a Division of Cardiology , University of Utah , Salt Lake City , UT , USA. FAU - Xu, Weining David AU - Xu WD AD - a Division of Cardiology , University of Utah , Salt Lake City , UT , USA. LA - eng PT - Journal Article PT - Review DEP - 20170714 PL - England TA - Postgrad Med JT - Postgraduate medicine JID - 0401147 SB - IM MH - Decision Making MH - Disease Progression MH - Heart Failure/epidemiology/*physiopathology/*therapy MH - Humans MH - Severity of Illness Index MH - United States/epidemiology OTO - NOTNLM OT - Heart failure OT - New York Heart Association class II heart failure OT - pathophysiology OT - reduced ejection fraction EDAT- 2017/07/04 06:00 MHDA- 2017/08/08 06:00 CRDT- 2017/07/04 06:00 PHST- 2017/07/04 06:00 [pubmed] PHST- 2017/08/08 06:00 [medline] PHST- 2017/07/04 06:00 [entrez] AID - 10.1080/00325481.2017.1344082 [doi] PST - ppublish SO - Postgrad Med. 2017 Aug;129(6):619-631. doi: 10.1080/00325481.2017.1344082. Epub 2017 Jul 14.