HeartMate 3 implantation with an emphasis on the biventricular configuration.

Objectives: Right ventricular failure following implantation of a durable left ventricular assist device (LVAD) is a major driver of mortality. Reported survival following biventricular (BiVAD) or total artificial heart (TAH) implantation remains substantially inferior to LVAD alone. We report our outcomes with LVAD and BiVAD HeartMate 3 (HM3).

Relationships Among Cognitive Function and Cerebral Blood Flow, Oxidative Stress, and Inflammation in Older Heart Failure Patients.

Background: The mechanisms for cognitive impairment in heart failure (HF) are unclear. We investigated the relative contributions of cerebral blood flow velocity (BFV), oxidative stress, and inflammation to HF-associated cognitive impairment.

Methods And Results: Thirty-six HF patients (≥60 years) and 40 healthy controls (68 ± 7 vs 67 ± 5 years, P > .

Long-term right ventricular support with a centrifugal ventricular assist device placed in the right atrium.

This case series outlines the technique and results of right ventricular assist device (RVAD) support with the off-label use of the centrifugal HeartWare HVAD (HeartWare Inc., Framingham, MA, USA) for long-term support. Four patients in our institution have been implanted with BiVADs, using the Heartware device as the RVAD, and supported for between 117 days and 772 days.

Increased vascular endothelial growth factor mRNA in endomyocardial biopsies from allografts demonstrating severe acute rejection: a longitudinal study.

Investigation into the contribution of the immune system and inflammatory cascade to acute rejection (AR) and cardiac allograft vasculopathy (CAV) has implicated vascular endothelial growth factor (VEGF). The endomyocardial biopsy (EB) has proved invaluable in the diagnosis of AR, and in providing information concerning the biological processes occurring following transplantation. The association between VEGF and AR and the development of CAV was examined in endomyocardial biopsies (EBs) from a cohort of 76 heart transplant recipients.

Prolonged cardiac allograft ischemic time--no impact on long-term survival but at what cost?

Introduction: The aim of this paper was to review the outcomes of cardiac transplantation with regards to short- and long-term survival, focusing particularly on patients who receive organs with long ischemic times and the resource utilization necessary to support such patients through their postoperative period.

Methods: A retrospective review of 420 consecutive cardiac transplants in a single institution was undertaken.

Results: The five- and 10-yr survival rates for the entire group were 0.

Antioxidant therapy for severe cardiac failure induced by iron overload secondary to dyserythropoietic anaemia.

We present a case of a patient with longstanding transfusion-dependent congenital dyserythropoietic anaemia (CDA) who developed cardiomyopathy despite iron chelation therapy. She presented with severe heart failure that responded poorly to conventional therapy, recovering only when therapy was augmented with metabolic agents including antioxidants and with increased iron chelation. The present case gives support to the concept of treating oxidatively induced heart failure with metabolic and antioxidant therapy.