Among patients with a PFO who had had a cryptogenic stroke, the risk of subsequent ischemic stroke was lower among those assigned to PFO closure combined with antiplatelet therapy than among those assigned to antiplatelet therapy alone; however, PFO closure was associated with higher rates of device complications and atrial fibrillation. (Funded by W.L. Gore and Associates; Gore REDUCE ClinicalTrials.gov number, NCT00738894 .).

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AimsThe ESC-HF Pilot survey was aimed to describe clinical epidemiology and 1-year outcomes of outpatients and inpatients with heart failure (HF). The pilot phase was also specifically aimed at validating structure, performance, and quality of the data set for continuing the survey into a permanent Registry. MethodsThe ESC-HF Pilot study is a prospective, multicentre, observational survey conducted in 136 Cardiology Centres in 12 European countries selected to represent the different health systems across Europe. All outpatients with HF and patients admitted for acute HF on 1 day per week for eight consecutive months were included. From October 2009 to May 2010, 5118 patients were included: 1892 (37%) admitted for acute HF and 3226 (63%) patients with chronic HF. The all-cause mortality rate at 1 year was 17.4% in acute HF and 7.2% in chronic stable HF. One-year hospitalization rates were 43.9% and 31.9%, respectively, in hospitalized acute and chronic HF patients. Major regional differences in 1-year mortality were observed that could be explained by differences in characteristics and treatment of the patients. ConclusionThe ESC-HF Pilot survey confirmed that acute HF is still associated with a very poor medium-term prognosis, while the widespread adoption of evidence-based treatments in patients with chronic HF seems to have improved their outcome profile. Differences across countries may be due to different local medical practice as well to differences in healthcare systems. This pilot study also offered the opportunity to refine the organizational structure for a long-term extended European network.--

AimsThe primary objective of the new ESC-HF Pilot Survey was to describe the clinical epidemiology of outpatients and inpatients with heart failure (HF) and the diagnostic/therapeutic processes applied across 12 participating European countries. This pilot study was specifically aimed at validating the structure, performance, and quality of the data set, for continuing the survey into a permanent registry. Methods and resultsThe ESC-HF Pilot study is a prospective, multicentre, observational survey conducted in 136 cardiology centres from 12 European countries selected to represent the different health systems and care attitudes across Europe. All outpatients with HF and patients admitted for acute HF were included during the enrolment period (1 day per week for 8 consecutive months). From October 2009 to May 2010, 5118 patients were included in this pilot survey, of which 1892 (37%) were admitted for acute HF and 3226 (63%) for chronic HF. Ischaemic aetiology was reported in about half of the patients. In patients admitted for acute HF, the most frequent clinical profile was decompensated HF (75% of cases), whereas pulmonary oedema and cardiogenic shock were reported, respectively, in 13.3 and 2.3% of the cases. The total in-hospital mortality rate was 3.8% and was cardiovascular in 90.1% of the cases. Lowest and highest mortality rates were observed in hypertensive HF and in cardiogenic shock, respectively. More than 80% of patients with chronic HF were treated with renin -angiotensin -aldosterone system blockers and b-adrenergic blockers. However, target doses of such drugs were reached in one-third to one-fourth of the patients only. ConclusionThe ESC-HF Pilot Survey is an example of the possibility of utilizing an observational methodology to get insights into the current clinical practice in Europe, whose picture will be completed by the 1-year follow-up. Moreover, this study offered the opportunity to refine the organizational structure of a long-term, extended European

Increased heart rate and reduced heart-rate variability are associated with subclinical inflammation in healthy middle-aged and elderly subjects. The increased mortality that has been reported in these settings may thus have a common aetiology. An autonomic imbalance in favour of the sympathetic system may interact with inflammatory processes to play a more important role in the process of atherosclerosis than previously thought.

Background-Prediction of stroke and atrial fibrillation in healthy individuals is challenging. We examined whether excessive supraventricular ectopic activity (ESVEA) correlates with risk of stroke, death, and atrial fibrillation in subjects without previous stroke or heart disease. Methods and Results-The population-based cohort of the Copenhagen Holter Study, consisting of 678 healthy men and women aged between 55 and 75 years with no history of cardiovascular disease, atrial fibrillation, or stroke, was evaluated. All had fasting laboratory tests and 48-hour ambulatory ECG monitoring. ESVEA was defined as Ն30 supraventricular ectopic complexes (SVEC) per hour or as any episodes with runs of Ն20 SVEC. The primary end point was stroke or death, and the secondary end points were total mortality, stroke, and admissions for atrial fibrillation. Median follow-up was 6.3 years. Seventy subjects had SVEC Ն30/h, and 42 had runs of SVEC with a length of Ն20 SVEC. Together, 99 subjects (14.6%) had ESVEA. The risk of primary end point (death or stroke) was significantly higher in subjects with ESVEA compared with those without ESVEA after adjustment for conventional risk factors (hazard ratioϭ1.64; 95% confidence interval, 1.03 to 2.60; Pϭ0.036). ESVEA was also associated with admissions for atrial fibrillation (hazard ratioϭ2.78; 95% confidence interval, 1.08 to 6.99; Pϭ0.033) and stroke (hazard ratioϭ2.79; 95% confidence interval, 1.23 to 6.30; Pϭ0.014). SVEC, as a continuous variable, was also associated with both the primary end point of stroke or death and admissions for atrial fibrillation. Conclusions-ESVEA in apparently healthy subjects is associated with development of atrial fibrillation and is associated with a poor prognosis in term of death or stroke.

Background: The incidence of heart failure is frequently reported using hospital discharge diagnoses. The specificity of a diagnosis has been shown to be high but the sensitivity of a reported diagnosis is unknown. Purpose: To study the accuracy of a heart failure diagnosis reported to the Danish National Patient Registers during routine clinical work. Methods: The patient population consisted of 3644 consecutive patients admitted to all departments in one hospital. Diagnoses reported to the National Patient Register were recorded. A study team evaluated each patient independently of routine care, performed an echocardiogram and evaluated whether clinical symptoms of heart failure were present. Heart failure was defined in accordance with current ESC guidelines as symptoms of heart failure and evidence of cardiac dysfunction. Results: A registered diagnosis of heart failure (n = 126) carried a specificity of 99% and a sensitivity of 29% for all patients. The positive predictive value was 81%, the negative predictive value 90%. Conclusion: The diagnosis of Heart Failure in the Danish National Registers is underreported, but very specific.

ESVEA was associated with an increased risk of ischemic stroke beyond manifest AF in this middle-aged and older population. Stroke was more often the first clinical presentation, rather than AF, in these study subjects.