Implantation of the HeartWare HVAD: from full sternotomy to less invasive techniques.

نویسندگان

  • Vincenzo Tarzia
  • Edward Buratto
  • Michele Gallo
  • Giacomo Bortolussi
  • Jonida Bejko
  • Roberto Bianco
  • Tomaso Bottio
  • Gino Gerosa
چکیده

Left ventricular assist devices (LVADs) are increasingly used for the treatment of end-stage congestive heart failure, both as a bridge to transplantation and as destination therapy (1). The HeartWare HVAD (HeartWare Inc, Framingham, MA, USA) is a continuous centrifugal-flow left ventricular assist device with a magnetic levitating rotor pump. The pump weighs just 140 g and its small design allows for intra-pericardial placement. It is powered by two portable batteries that connect to the pump via a driveline tunneled through the abdominal wall, and these can be worn on a belt, allowing out of hospital support (2). The HVAD is currently indicated for use in patients with refractory end stage congestive heart failure. We outline two techniques for implanting the HeartWare HVAD: via a full median sternotomy, and using minimal access incision (Video 1).

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Different surgical strategies for implantation of continuous-flow VADs-Experience from Deutsches Herzzentrum Berlin.

OBJECTIVE This manuscript summarizes our surgical experience with the implantation of recent continuous-flow left ventricular assist devices (LVADs), with special emphasis on the HeartWare HVAD pump. METHODS THE HEARTWARE HVAD IS, IN OUR EXPERIENCE CURRENTLY IMPLANTED IN FOUR DIFFERENT TECHNIQUES: (I) "Classical" LVAD implantation with heart-lung machine and median sternotomy; (II) "Minimally...

متن کامل

Are centrifugal ventricular assist devices the answer to reducing post-implantation gastrointestinal bleeding?

Ventricular assist devices (VAD) are an effective and innovative strategy for prolonging the life of patients with endstage congestive heart failure. However, significant rates of post-implantation nonsurgical bleeding continue to challenge the management of these patients (1). Over the last 15 years, VADs have transitioned from early pulsatile models to present-day nonpulsatile continuous-flow...

متن کامل

Destination Therapy with the magnetically levitated HVAD

Results Our data show preoperative values including age [67.1 y+5.0 y] and INTERMACS classification [range 2-4]. The indication for DT includes old age, compliance problems, and severe comorbidities. Outcome data demonstrate a low 30-day mortality in elective DT patients (100% survival). Mean follow up after permanent Heartware implantation was in average 544 days (range, 160-1512). 1 year surv...

متن کامل

Emergency HeartWare Ventricular Assist Device (HVAD) exchange due to pump thrombosis using minimally invasive technique

Left ventricular assist device (LVAD) thrombosis remains a dreadful complication of mechanical circulatory support, with an incidence of 8-12% depending on the pump type and patient's comorbidities. Fibrinolysis may be considered early in pump thrombosis, but when contraindicated a pump exchange remains the only alternative. This short report documents an emergency LVAD exchange in a 55-year-ol...

متن کامل

Resternotomy does not adversely affect outcome after left ventricular assist device implantation

BACKGROUND Resternotomy in cardiac surgery is considered a risk factor for postoperative complications. Previous studies have demonstrated an ambiguous relationship between resternotomy and clinical outcomes. Registry data from a mixed population of durable circulatory support devices suggest that history of cardiac surgery is a risk factor for mortality. Our study investigates the prognostic s...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Annals of cardiothoracic surgery

دوره 3 5  شماره 

صفحات  -

تاریخ انتشار 2014