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充血性心力衰竭

科研文章

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Age-Related Characteristics and Outcomes of Patients With Heart Failure With Preserved Ejection Fraction Heart Failure Outcomes With Volume-Guided Management Natriuretic Peptide-Guided Heart Failure Therapy After the GUIDE-IT Study In acute HF and iron deficiency, IV ferric carboxymaltose reduced HF hospitalizations, but not CV death, at 1 y Nuclear Imaging of the Cardiac Sympathetic Nervous System: A Disease-Specific Interpretation in Heart Failure The pyruvate-lactate axis modulates cardiac hypertrophy and heart failure Association of Abnormal Left Ventricular Functional Reserve With Outcome in Heart Failure With Preserved Ejection Fraction SPECT and PET in ischemic heart failure Unexpectedly Low Natriuretic Peptide Levels in Patients With Heart Failure Is Acute heart failure a distinctive disorder? An analysis from BIOSTAT-CHF

Review Article2020 Sep 21;S0033-0620(20)30158-4.

JOURNAL:Prog Cardiovasc Dis. Article Link

Mechanical circulatory support devices in advanced heart failure: 2020 and beyond

JL Vieira, HO Ventura, MR Mehra et al. Keywords: advanced heart failure; cardiogenic shock; hemocompatibility; INTERMACS; LVAD; left ventricular assist device; mechanical circulatory support

ABSTRACT

Substantial progress in the field of mechanical circulatory support (MCS) has expanded the treatment options for patients with advanced-stage heart failure (HF). Currently available MCS devices can be implanted percutaneously or surgically. They can also be configured to support the left, right, or both ventricles, offering varying levels of circulatory support. Short-term temporary MCS devices are primarily used in high-risk percutaneous coronary intervention, cardiogenic shock, and post-cardiac arrest, while durable left ventricular assist systems (LVAS) are increasingly utilized either as a bridge-to-transplant, bridge to decision, or as a destination therapy. The evolution from older pulsatile devices to continuous-flow LVAS and the incorporation of smaller pumps, with no valves, fewer moving parts, and improved hemocompatibility has translated into improved clinical outcomes, greater durability, fewer adverse events, and reduced overall cost of care. However, despite marked advances in device design and clinical management, determining MCS candidacy is often difficult and requires the integration of clinical, biomarker, imaging, exercise, and hemodynamic data. This review aims to provide a summary of the current use of short-term and durable MCS devices in the treatment of advanced-stage HF, highlighting several aspects of LVAS support and the challenges that remain.