PMID- 10924313 OWN - NLM STAT- MEDLINE DCOM- 20000915 LR - 20071115 IS - 0195-668X (Print) IS - 0195-668X (Linking) VI - 21 IP - 15 DP - 2000 Aug TI - Prognostic value of the presence and development of atrial fibrillation in patients with advanced chronic heart failure. PG - 1238-45 AB - AIMS: To examine whether the presence, or development, of atrial fibrillation in patients with advanced chronic heart failure, is associated with a poorer prognosis, compared to patients with sinus rhythm and chronic heart failure. METHODS AND RESULTS: We examined 409 patients with moderate to severe chronic heart failure, and compared patients with sinus rhythm (n=325) to those with atrial fibrillation (n=84). At baseline, the two groups were similar regarding most indices of severity of chronic heart failure, such as left ventricular ejection fraction (0.23) and New York Heart Association (NYHA) functional class, while they were different for age (70 years for atrial fibrillation vs 67 years for sinus rhythm patients), aetiology of chronic heart failure, blood pressure, concomitant treatment, and plasma neurohormones (all P<0.05). During a mean follow-up of 3.4 years (range 2.0-5.4), 203 patients (50%) died. The majority of deaths was due to progressive chronic heart failure (55%) or was sudden (28%), but there was no difference in mode of death between sinus rhythm and atrial fibrillation patients. Overall mortality was higher in atrial fibrillation patients (60%), than in those with sinus rhythm (47%; risk ratio 1.40, 95% CI 1.01-1.92, P=0. 04). After adjusting for important prognostic variables, such as age, left ventricular ejection fraction, NYHA class, renal function, and blood pressure, the presence of atrial fibrillation was no longer related to increased mortality (risk ratio 0.86, range 0.59-1.24, P=ns). Of the 325 patients who had sinus rhythm at baseline, 30 (9%) developed atrial fibrillation during the study. These patients were older (70 vs 66 years, P<0.007), and had slightly lower blood pressure and plasma norepinephrine concentrations (P<0.05), but were otherwise similar. During follow-up, mortality was similar in these two groups (47% in those with new onset atrial fibrillation, vs 47% in those who had sinus rhythm throughout the study). CONCLUSIONS: The present data do not support the concept that the presence, or the development of atrial fibrillation in patients with advanced chronic heart failure is independently related to an adverse outcome during long-term follow-up. The generally observed higher mortality in patients with atrial fibrillation thus seems to be related to other factors, associated with atrial fibrillation. CI - Copyright 2000 The European Society of Cardiology. FAU - Crijns, H J AU - Crijns HJ AD - Department of Cardiology/Thoraxcenter, University Hospital Groningen, Groningen, The Netherlands. FAU - Tjeerdsma, G AU - Tjeerdsma G FAU - de Kam, P J AU - de Kam PJ FAU - Boomsma, F AU - Boomsma F FAU - van Gelder, I C AU - van Gelder IC FAU - van den Berg, M P AU - van den Berg MP FAU - van Veldhuisen, D J AU - van Veldhuisen DJ LA - eng PT - Clinical Trial PT - Comparative Study PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't PL - England TA - Eur Heart J JT - European heart journal JID - 8006263 SB - IM CIN - Eur Heart J. 2000 Aug;21(15):1207-8. PMID: 10924307 MH - Aged MH - Atrial Fibrillation/*etiology/mortality MH - Disease Progression MH - Electrocardiography MH - Female MH - Heart Failure/*complications/mortality MH - Heart Rate MH - Humans MH - Male MH - Prognosis MH - Prospective Studies MH - Survival Rate EDAT- 2000/08/05 11:00 MHDA- 2000/09/23 11:01 CRDT- 2000/08/05 11:00 PHST- 2000/08/05 11:00 [pubmed] PHST- 2000/09/23 11:01 [medline] PHST- 2000/08/05 11:00 [entrez] AID - S0195668X99921073 [pii] AID - 10.1053/euhj.1999.2107 [doi] PST - ppublish SO - Eur Heart J. 2000 Aug;21(15):1238-45. doi: 10.1053/euhj.1999.2107.