Correlating perceived arrhythmia symptoms and QoL in the elderly with Heart Failure in an urban clinic : A prospective , single center study

Aim—To determine the relationship between quality of life (QoL) and perceived self reported symptoms in an elderly, ambulatory, urban population living with heart failure (HF). Background—While arrhythmias in the elderly with HF are well documented, the association between perceived arrhythmia symptoms and QoL is not well defined. Design—Prospective, cross sectional single center study. Methods—A single-center, prospective study was conducted with HF patients recruited from an urban outpatient cardiology clinic in the United States. Fifty-seven patients completed a baseline QoL survey with 42 of these completing the 6-month follow-up survey. QoL was evaluated with the SF-36v2TM and frequency of symptoms with the Atrial Fibrillation Severity Scale. Subjects wore an auto triggered cardiac loop monitor (LifeStar AF Express®) for 2-weeks to document arrhythmias. Data analysis utilized Spearman’s rank correlation and logistic regression. kth6@columbia.edu; Phone: 212-305-4944; Fax: 212-305-6937. Contributions Study design: KTH, JR, HG; data collection and analysis: KTH, RRS, WW, AB, MB, CC, JT; manuscript preparation: KTH, JR, RRS. Conflict of interest The authors of this paper have no conflicts of interest to report. NIH Public Access Author Manuscript J Clin Nurs. Author manuscript; available in PMC 2014 February 01. Published in final edited form as: J Clin Nurs. 2013 February ; 22(0): 434–444. doi:10.1111/j.1365-2702.2012.04307.x. N IH PA Athor M anscript N IH PA Athor M anscript N IH PA Athor M anscript Results—Baseline and 6-month QoL measures did not correlate with recorded arrhythmias. However, perceptions of diminished general health correlated significantly with symptoms of exercise intolerance, lightheadedness/dizziness, palpitations, and chest pain/pressure. By multivariable logistic regression, more severe perceived arrhythmic, symptoms of exercise intolerance, and lightheadedness/dizziness were independently associated with diminished QoL. Conclusion—QoL was significantly worse in patients with perceptions of severe arrhythmic episodes and in those whose symptoms of dizziness and exercise intolerance. Relevance to clinical practice—The findings of this study indicate that symptomatic HF patients suffer from poor QoL and that interventions are needed to improve QoL and decrease symptom severity. Nurses who care for HF patients play an essential role in symptom evaluation and management and could significantly improve overall QoL in these patients by carefully evaluating symptomatology and testing interventions and educational programs aimed at improving QoL.