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In the past two years we observed several changes in the diagnostic and therapeutic approach of patients with acute heart failure (acute HF), which led us to the need of performing a summary update of the II Brazilian Guidelines on Acute Heart Failure 2009. In the diagnostic evaluation, the diagnostic flowchart was simplified and the role of clinical assessment and echocardiography was enhanced. In the clinical-hemodynamic evaluation on admission, the hemodynamic echocardiography gained prominence as an aid to define this condition in patients with acute HF in the emergency room. In the prognostic evaluation, the role of biomarkers was better established and the criteria and prognostic value of the cardiorenal syndrome was better defined. The therapeutic approach flowcharts were revised, and are now simpler and more objective. Among the advances in drug therapy, the safety and importance of the maintenance or introduction of beta-blockers in the admission treatment are highlighted. Anticoagulation, according to new evidence, gained a wider range of indications. The presentation hemodynamic models of acute pulmonary edema were well established, with their different therapeutic approaches, as well as new levels of indication and evidence. In the surgical treatment of acute HF, CABG, the approach to mechanical lesions and heart transplantation were reviewed and updated. This update strengthens the II Brazilian Guidelines on Acute Heart Failure to keep it updated and refreshed. All clinical cardiologists who deal with patients with acute HF will find, in the guidelines and its summary, important tools to help them with the clinical practice for better diagnosis and treatment of their patients.

This study reports a rare case of late diagnosis of atrial septal defect (ASD) with pulmonary hypertension (PH) through two-dimensional echocardiography (ECHO) in a professional soccer player who resumed high-performance sports activity after surgery.

Background: Although it is acknowledged that the ventricular reconstruction surgery (VRS) can promote reverse remodeling, new studies are necessary to define the influence of the left ventricular (LV) area of fibrosis., Objective: To evaluate whether the extension of the area of fibrosis of the LV is important in the LV functional recovery after the surgery and correlate it with clinical factors., Methods: Prospective analysis of 82 patients with ventricular dysfunction submitted to VRS. We analyzed the importance of the clinical characteristics and the amount of fibrosis was assessed, measured by cardiac magnetic resonance (CMR) as small, medium and large., Results: All patients were followed for 36 months, with a mortality of 6%. The amount of medium fibrosis was 25.8% +/- 13.6%. There was improvement in the left ventricular ejection fraction (LVEF), from 36.9% +/- 6.8% to 48.2% +/- 8.2% (p < 0.001). There was an inverse association between the amount of fibrosis and the increase in LVEF (r = -0.83, p < 0.0001). There was a decrease in the LV end-systolic volume of 43.3 +/- 8.2 ml/m(2) (p < 0.001). There was an improvement in heart failure symptoms, except in patients with large areas of fibrosis (p = 0.45). The independent predictors for events were: fibrotic area (p = 0.01), age (p = 0.01), LV end-systolic volume (p = 0.03) and LVEF (p = 0.02). The event-free follow-up was different in relation to the area of fibrosis (p < 0.01)., Conclusion: In patients with ventricular dysfunction, the extension of the area of fibrosis was an independent predictor of the LV functional recovery after the VRS. The combination of cardiac MRI and clinical parameters can help in the indication for VRS.