"LVAD"

BACKGROUND: Among patients with advanced heart failure (HF), treatment with a left ventricular assist device (LVAD) improves health-related quality of life (HRQOL). We investigated the association between psychosocial risk factors, HRQOL, and outcomes after LVAD implantation. METHODS: A retrospective cohort (n=9832) of adults aged ≥ 19 years who received durable LVAD between 2008 - 2017 was identified using the Interagency Registry for Mechanically Assisted Circulatory Support (INTERMACS)...

Left ventricular assist devices serve as a salvage therapy for patients with advanced heart failure. Complications such as thrombosis and obstruction can lead to acute device malfunction, posing significant clinical risks. A multidisciplinary approach is crucial for management. Few cases in the literature have demonstrated the safety and efficacy of percutaneous intervention, which holds significant value due to its less invasive nature and minimal risk of morbidity, especially in high-risk surgical patients...

BACKGROUND: Sarcopenia is underappreciated in advanced heart failure and is not routinely assessed. In patients receiving a left ventricular assist device (LVAD), preoperative sarcopenia, defined using CT-derived pectoralis muscle area index (muscle area indexed to body surface area), is an independent predictor of post-operative mortality. The association between preoperative sarcopenia and outcomes after heart transplant (HT) is unknown. OBJECTIVES: The primary aim was to determine if preoperative sarcopenia, diagnosed using pectoralis muscle area index, is an independent predictor of days alive and out of the hospital (DAOH) post-transplant...

OBJECTIVES: Myocardial recovery in children supported by a durable left ventricular assist device is a rare, but highly desirable outcome since it could potentially eliminate the need for cardiac transplantation and its lifelong need for immunosuppressant therapy and risk of complications. However, experience in this specific outcome is very limited. METHODS: All patients <19 y supported by a durable left ventricular assist device from the European Registry for Patients with Mechanical Circulatory Support database were included...

BACKGROUND: Orthotopic heart transplantation (HTx) is a long-term surgical therapeutic approach for patients with end-stage heart failure. The objective of the current study was to uncover associations between altered thyroid hormone (TH) status and adverse outcomes after HTx. METHODS: In this prospective, single-center cohort study, 283 patients were subjected to HTx between 2013 and 2020 at the Heart and Vascular Center of Semmelweis University. Beside routinely measured parameters, TH economy was assessed in patients pre- and postoperatively by measuring serum free triiodothyronine (fT3), free thyroxine (fT4) and thyroid-stimulating hormone (TSH)...

Background: Cardiac resynchronization therapy (CRT) has evolved into an established therapy for patients with chronic heart failure and a wide QRS complex. Data on long-term outcomes over time are scarce and the criteria for implantation remain a subject of investigation. Methods: An international, multicenter, retrospective registry includes 2275 patients who received CRT between 30 November 2000 and 31 December 2019, with a mean follow-up of 3.6 ± 2.7 years. Four time periods were defined, based on landmark trials and guidelines...

Advance care planning (ACP) is essential in managing serious and chronic illnesses to ensure that patients receive care aligned with their personal values, goals, and preferences. This review focuses on integrating ACP in the treatment of patients receiving implantable left ventricular assist devices (VADs). The heart failure palliative care team developed a unique advance directive form and pamphlet to facilitate ACP discussions, emphasizing not only medical treatment preferences but also patients' values and life goals...

AIMS: Carotid baroreflex activation therapy (BAT) restores baroreflex sensitivity and modulates the imbalance in cardiac autonomic function in patients with heart failure with reduced ejection fraction (HFrEF). We tested the hypothesis that treatment with BAT significantly reduces cardiovascular mortality and heart failure morbidity and provides long-term safety and sustainable symptomatic improvement. METHODS AND RESULTS: BeAT-HF was a prospective, multicentre, randomized, two-arm, parallel-group, open-label, non-implanted control trial...

BACKGROUND: The CASTLE-HTx trial demonstrated the benefit of atrial fibrillation (AF) ablation compared to medical therapy in decreasing mortality, need for left ventricular assist device (LVAD) implantation or heart transplantation (HTx) in patients with end-stage heart failure (HF). OBJECTIVES: The aim of this analysis was to identify risk factors related to adverse outcomes in patients with end-stage HF and to assess the impact of ablation. METHODS: The CASTLE-HTx protocol randomized 194 patients with end-stage HF and AF to ablation versus medical therapy...

BACKGROUND: The use of left ventricular assist devices (LVADs) is increasing with an estimated 2500 devices implanted each year. When burdens of the LVAD outweigh benefits, most individuals with LVADs will undergo deactivation in the hospital setting. While the decision to deactivate an LVAD is considered an ethical practice, little is known about the experience and needs of bereaved family members. OBJECTIVE: To investigate the experiences of bereaved family members of patients who died following LVAD deactivation...

BACKGROUND: Heart transplant (HT) in recipients with left ventricular assist devices (LVADs) is associated with poor early post-HT outcomes, including primary graft dysfunction (PGD). As complicated heart explants in recipients with LVADs may produce longer ischemic times, innovations in donor heart preservation may yield improved post-HT outcomes. The SherpaPak Cardiac Transport System is an organ preservation technology that maintains donor heart temperatures between 4 °C and 8 °C, which may minimize ischemic and cold-induced graft injuries...

Our case report details the journey of a 16-year-old male patient with Shone complex and advanced heart failure. We highlight the pivotal role of the HeartWare Ventricular Assist Device (Medtronic) implantation in mitigating severe pulmonary hypertension, thereby facilitating his eligibility for a heart transplant. We discuss the subsequent management of post-transplant pulmonary hypertension and right ventricular dysfunction using targeted pulmonary vasodilators and inotropic support, underscoring the intricacies of postoperative care in pediatric heart transplant patients...

Cardiac resynchronisation therapy (CRT) improves prognosis in patients with heart failure (HF) however the role of ABO blood groups and Rhesus factor are poorly understood. We hypothesise that blood groups may influence clinical and survival outcomes in HF patients undergoing CRT. A total of 499 patients with HF who fulfilled the criteria for CRT implantation were included. Primary outcome of all-cause mortality and/or heart transplant/left ventricular assist device was assessed over a median follow-up of 4...

The prognosis of myocardial infarction with non-obstructive coronary arteries (MINOCA) is reported to be as worse as myocardial infarction with obstructive coronary arteries. However, its mechanical complications are still poorly understood. A 71-year-old woman developed MINOCA after ascending aortic replacement surgery. During treatment, the patient experienced cardiogenic shock due to a ventricular septal rupture (VSR). The introduction of Impella devices reduced the left-to-right shunt and improved the patient's hemodynamics...

While there has been a global decrease in rates of heart failure (HF) prevalence between 1990 and 2019, the Eastern Mediterranean region (EMR) is experiencing an increase. In 2019, approximately 1,229,766 individuals lived with moderate to severe HF in the EMR. Despite the growth in the utilization of advanced heart failure (AHF) therapies in the EMR in the past two decades, current volumes are yet to meet the growing AHF burden in the region. Heart Transplantation (HT) volumes in EMR have grown from 9 in the year 2000 to 179 HTs in 2019...

OBJECTIVE: Significant aortic regurgitation is a common complication following left ventricular assist device (LVAD) intervention, and existing studies have not attempted to monitor regurgitation signals and undertake preventive measures during full support. Regurgitation is an adverse event that can lead to inadequate left ventricular unloading, insufficient peripheral perfusion, and repeated episodes of heart failure. Moreover, regurgitation occurring during full support due to pump position displacement cannot be directly controlled through control algorithms...

No abstract text is available yet for this article.

This study aimed to explore the potential impact of the angular position of the outflow graft on thromboembolic events and aortic valve regurgitation in people with a left ventricular assist device (LVAD). We analyzed contrast computed tomography (CT) data of patients with LVAD implantation between 2016 and 2021. Three-dimensional reconstructions of the outflow graft and aortic arch were performed to calculate the horizontal (azimuth) angle and vertical (polar) angle, as well as the relative distance between the outflow graft, aortic valve, and brachiocephalic artery...

Since 2011, implantable ventricular assist devices have been a standard treatment for severe heart failure alongside heart transplantation in Japan. However, the limited availability of donors has led to a prolonged wait for transplants, now averaging 1719 days, intensifying the issue of aortic insufficiency in patients with continuous flow ventricular assist devices. These devices limit the opening of the aortic valve, leading to sustained closure and increased shear stress, which accelerates valve degradation...

With the growing number of left ventricular assist device (LVAD) recipients requiring non-cardiac surgery and the limited availability of cardiac anesthesiologists, our study reviewed non-cardiac surgeries in HeartMate III patients with LVAD at our institution. We focused on anesthesiologist roles, detailing patient characteristics, anesthetic management, and outcomes and identifying improvement opportunities in this specialized care setting. A retrospective chart review was conducted of all patients with LVAD who underwent non-cardiac surgery at our institution between 2017 and 2022...