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This article provides information and a commentary on trials relevant to the pathophysiology, prevention and treatment of heart failure presented at the annual meeting of the American College of Cardiology held in March 2010. Unpublished reports should be considered as preliminary, since analyses may change in the final publication. Results from DOSE suggest that giving diuretics using a high-dose, bolus strategy may be better than using lower doses or a continuous infusion for patients with acute decompensated heart failure. In the ASPIRE study, addition of aliskiren to standard therapy failed to attenuate left ventricular remodelling in post-MI patients and was associated with more adverse events. In CONNECT, remote monitoring reduced the time from CRT-D-or ICD-detected events to clinical decision and this was associated with fewer clinic visits and shorter hospitalizations. An analysis from STICH testing the effects of surgical ventricular reconstruction showed no benefit in the sub-group of patients who achieved a greater reduction in LV volume. STOP-AF and CABANA did not provide convincing evidence of the effectiveness or safety of catheter ablation for the treatment of AF. RACE II suggests that lenient heart rate control might be as effective as strict rate control in patients with permanent atrial fibrillation. In EVEREST II, a catheter-based mitral valve repair procedure using the MitraClip w system had similar efficacy to traditional surgery but with fewer short-term adverse effects. Valsartan reduced progression to diabetes in patients with impaired glucose tolerance but had no effect on cardiovascular events in NAVI-GATOR. In ACCORD, strict blood pressure control failed to reduce the risk of overall cardiovascular events in high-risk diabetic patients.--

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Summary To better understand outcomes in postpartum patients who receive peripartum anaesthetic interventions, we aimed to assess quality of recovery metrics following childbirth in a UK‐based multicentre cohort study. This study was performed during a 2‐week period in October 2021 to assess in‐ and outpatient post‐delivery recovery at 1 and 30 days postpartum. The following outcomes were reported: obstetric quality of recovery 10‐item measure (ObsQoR‐10); EuroQoL (EQ‐5D‐5L) survey; global health visual analogue scale; postpartum pain scores at rest and movement; length of hospital stay; readmission rates; and self‐reported complications. In total, 1638 patients were recruited and responses analysed from 1631 (99.6%) and 1282 patients (80%) at one and 30 days postpartum, respectively. Median (IQR [range]) length of stay postpartum was 39.3 (28.5–61.0 [17.7–513.4]), 40.3 (28.5–59.1 [17.8–220.9]), and 35.9 (27.1–54.1 [17.9–188.4]) h following caesarean, instrumental and vaginal deliveries, respectively. Median (IQR [range]) ObsQoR‐10 score was 75 ([62–86] 4–100) on day 1, with the lowest ObsQoR‐10 scores (worst recovery) reported by patients undergoing caesarean delivery. Of the 1282 patients, complications within the first 30 days postpartum were reported by 252 (19.7%) of all patients. Readmission to hospital within 30 days of discharge occurred in 69 patients (5.4%), with 49 (3%) for maternal reasons. These data can be used to inform patients regarding expected recovery trajectories; facilitate optimal discharge planning; and identify populations that may benefit most from targeted interventions to improve postpartum recovery experience.

This article provides information and a commentary on key trials relevant to the pathophysiology, prevention, and treatment of heart failure (HF) presented at the annual meeting of the European Society of Cardiology held in Stockholm in 2010. Unpublished reports should be considered as preliminary, since analyses may change in the final publication. The SHIFT study supports the use of ivabradine in patients with HF due to left ventricular systolic dysfunction and resting sinus rhythm rate ≥70 b.p.m. despite treatment with beta-blockers or where beta-blockers are contra-indicated. Results from PEARL-HF suggest that the potassium binding polymer RLY5016 may be useful for both prevention and treatment of hyperkalaemia in HF patients with or without concomitant chronic kidney disease. The STAR-heart study provides encouraging observational data about the potential for intracoronary stem cell transplantation in patients with HF. Results from HEBE-III showed no effect of erythropoietin on ejection fraction measured 6 weeks post-MI; although there were fewer cardiovascular events in patients assigned to erythropoietin, the study was too small to provide conclusive evidence of effect.

This article provides information and a commentary on trials relevant to the pathophysiology, prevention, and treatment of heart failure presented at the annual meeting of the American Heart Association held in Orlando, Florida in 2009. Unpublished reports should be considered as preliminary, as analyses may change in the final publication. Patients with heart failure randomized to high-dose losartan treatment (150 mg) in the HEAAL study had a reduced risk of death or heart failure hospitalization compared with patients in the low-dose (50 mg) group. In FAIR-HF, patients with heart failure and concomitant iron deficiency but without severe anaemia who received iron supplementation therapy demonstrated an improvement in symptoms at 24 weeks compared with placebo. The J-CHF study was too small and was stopped too early to provide definitive evidence about the optimal dose of carvedilol for Japanese patients with heart failure. Results from the HeartMate II study suggest that continuous-flow left ventricular assist devices may offer benefits over pulsatile-flow devices for long-term support in patients with advanced heart failure. In the PACE study, atrial synchronized right ventricular pacing induced adverse effects on left ventricular function compared with atrial synchronized biventricular pacing in patients with standard pacing indications and a normal ejection fraction.--

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