ESC heart failure
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Multicenter Study
Clinical characteristics of hospitalized heart failure patients with preserved, mid-range, and reduced ejection fractions in Japan.
There are regional differences in the patient characteristics, management, and outcomes of hospitalized patients with heart failure (HF). The aim of this study was to evaluate the clinical characteristics and outcomes of Japanese patients who are hospitalized with HF on the basis of the left ventricular ejection fraction (LVEF) stratum. ⋯ Our results revealed different clinical characteristics but similar mortality rates in the HFrEF, HFmrEF, and HFpEF groups. The most common cause of death and re-hospitalization after hospital discharge was HF, but non-cardiac causes also contributed to their prognosis. Integrated management approaches will be required for HF patients.
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Unsuccessful weaning from ventilator after major cardiovascular procedures has been shown to be associated with increased post-operative morbidity and mortality. Our study aimed to identify predictors and clinical implications of prolonged mechanical ventilation (PMV) after left ventricular assist device (LVAD) implantation. ⋯ Prolonged mechanical ventilation affects nearly half of patients after LVAD implantation. Previous sternotomy, renal function, and platelet counts are associated with increased risk for PMV. PMV is accompanied by decreased survival at 180-day post-implantation and longer hospitalizations.
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Cardiogenic shock from biventricular failure that requires acute mechanical circulatory support carries high 30 day mortality. Acute mechanical circulatory support can serve as bridge to orthotopic heart transplant (OHT) in selected patients. ⋯ This is the first successful bridge to transplantation using these devices in biventricular heart failure and cardiogenic shock. We discuss considerations for using this strategy over veno-arterial extracorporeal membrane oxygenation or surgically implanted assist devices in patients with cardiogenic shock and biventricular failure as a bridge to OHT.