Publications by authors named "Berliner D"

: The current classification of pulmonary hypertension (PH) distinguishes between pre-capillary (PAWP ≤ 15 mmHg) and post-capillary (PAWP > 15 mmHg) forms, with left heart disease, especially heart failure with preserved ejection fraction (HFpEF), being a common cause of PH. We investigated the suitability of an HFpEF diagnosis instead of PAWP in diagnosing PH associated with HFpEF. : In a retrospective, single-center analysis, we reviewed diagnoses from our database, focusing on patients initially diagnosed with idiopathic pulmonary arterial hypertension (IPAH) or PH associated with HFpEF (PH-HFpEF) based on their PAWP.

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Background: The study assesses the feasibility of the DuoCor BiVAS, a novel biventricular assist system integrating magnetic levitation technology.

Methods: In an acute large animal model involving five sheep, each received the DuoCor BiVAS without cardiopulmonary bypass. Hemodynamic and device parameters were monitored continuously for 1-h post-implantation.

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Aims: Baroreceptor activation therapy (BAT) is a promising new treatment strategy for patients with heart failure with reduced ejection fraction (HFrEF). It provides symptomatic relief, improvement in left ventricular function and reduction of cardiac biomarkers. Data regarding the long-term effect of BAT on HFrEF are scarce.

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Background: Hypertrophic cardiomyopathy (HCM), the most common genetic heart disease, is classified into hypertrophic non-obstructive and hypertrophic obstructive cardiomyopathy (HOCM). Patients with HOCM and coexisting heart failure or arterial hypertension are often prescribed afterload-reducing drugs. Although recommended in current guidelines, data on the direct effect of discontinuing afterload-reducing medication are scarce.

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Background & Aims: Considerate patient selection is vital to ensure the best possible outcomes after transjugular intrahepatic portosystemic shunt (TIPS) insertion. However, data regarding the impact of intrapulmonary vascular dilatations (IPVDs) or hepatopulmonary syndrome (HPS) on the clinical course after TIPS implantation is lacking. Hence, this study aimed to investigate the relevance of IPVD and HPS in patients undergoing TIPS implantation.

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Article Synopsis
  • * A 75-year-old male with severe mitral regurgitation underwent a MitraCut technique during a Tendyne transcatheter mitral valve replacement to reduce risks associated with his elongated anterior mitral leaflet.
  • * This case highlights the need for further research on the MitraCut technique's effectiveness and safety in managing severe mitral regurgitation, especially for high-risk patients.
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Background: Pruritus is a symptom profoundly impairing patients' quality of life (QoL). It is a common symptom in chronic heart failure (CHF) patients of yet unknown nature. The aim of this study was to evaluate the risk factors of pruritus in CHF patients.

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Ventricular tachyarrhythmia (VTA) are frequent arrhythmias in patients with hypertrophic cardiomyopathy (HCM). Representing a major risk factor for sudden cardiac death, Holter ECG at first clinical presentation appears insufficient. This study aims to investigate the ability of routinely obtained parameters associated with myocardial remodeling in stratifying for VTA in HCM.

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Article Synopsis
  • Alveolar hypoxia may help protect the heart from failure caused by left ventricular pressure overload (LVPO), although the specific mechanisms behind this protection are not fully understood.
  • A new mouse model (HxTAC) was created that combines chronic hypoxia with LVPO, showing resistance to heart failure and identifying key protective mechanisms such as enhanced angiogenesis and preserved metabolic function.
  • Findings suggest that hypoxia reduces the impact of LVPO-induced heart failure and may also play a role in recovery after heart failure treatments like left ventricular assist devices, highlighting its potential as a therapeutic target.
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Background: The echocardiographic parameters total atrial conduction time (PA-TDI duration), left atrial (LA) volume index (LAVI), and LA strain reflect adverse atrial remodeling and predict atrial fibrillation (AF).

Objectives: The aim of this study was to investigate echocardiographic parameters indicating reverse LA remodeling and potential associations with AF recurrence after pulmonary vein isolation (PVI).

Methods: This prospective observational study consecutively enrolled patients scheduled for PVI for symptomatic AF.

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Background And Aims: About 20% of patients develop cardiac decompensation within the first year after transjugular intrahepatic portosystemic shunt (TIPS) insertion. However, risk factors for cardiac decompensation remain poorly defined. We aimed to evaluate predictors of cardiac decompensation after TIPS insertion in a large, well-defined cohort of patients with liver cirrhosis.

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  • Some new heart valves called ACURATE neo2 and Evolut PRO were tested to see which one works better and safer for patients getting a special heart procedure.
  • The study involved 709 patients, and they checked how well each valve worked and if there were any problems after the procedure.
  • Results showed that Neo2 had fewer issues with needing a pacemaker but had more major blood vessel problems, while both valves worked well with no big differences in performance.
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Background: The present study aimed to develop a simple dosing score when starting the cardiac glycoside digitoxin in heart failure with reduced ejection fraction (HFrEF) employing first data from the randomized, double-blinded DIGIT-HF trial.

Methods And Results: In DIGIT-HF, digitoxin was started with a dose of 0.07 mg once daily (o.

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Immune checkpoint inhibitors (ICIs) have revolutionized oncology and transformed the treatment of various malignancies. By unleashing the natural immunological brake of the immune system, ICIs were initially considered an effective, gentle therapy with few side effects. However, accumulated clinical knowledge reveals that ICIs are associated with inflammation and tissue damage in multiple organs, leading to immune-related adverse effects (irAEs).

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Background: Heat shock protein family B (small) member 6 (HSPB6) mediates cardioprotective effects against stress-induced injury. In humans two gene variants of HSPB6 have been identified with a prevalence of 1% in patients with dilated cardiomyopathy (DCM). Peripartum cardiomyopathy (PPCM) is a potentially life-threatening heart disease of unknown etiology in previously healthy women of whom 16-20% of PPCM carry gene variants associated with cardiomyopathy.

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Cardiac resynchronization therapy (CRT) is an essential pillar in the therapy of heart failure patients with reduced ejection fraction (HFrEF) presenting with broad left bundle branch block (LBBB) or pacemaker dependency. To achieve beneficial effects, CRT requires high bi-ventricular (BiV) pacing rates. Therefore, device-manufacturers designed pacing algorithms which maintain high BiV pacing rates by a left ventricular (LV) pacing stimulus immediately following a right ventricular sensed beat.

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Peripartum cardiomyopathy (PPCM) is a rare but potentially life-threatening heart disease, with onset in the last month of pregnancy or in the first months after delivery in previously heart-healthy women. PPCM patients typically present with heart failure due to left ventricular (LV) dysfunction with an LV ejection fraction (EF) < 45 %. In the last years clinical and experimental studies contributed to a better understanding of the pathophysiology and the clinical course of PPCM.

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Aims: Peripartum cardiomyopathy (PPCM) is a rare heart disease, occurring in previously heart-healthy women during the last month of pregnancy or the first months after delivery due to left ventricular (LV) systolic dysfunction. A common pathomechanistic pathway of PPCM includes increased oxidative stress and the subsequent generation of a cleaved prolactin fragment (16 kDa PRL), which promotes the onset of heart failure (HF) in a microRNA (miR)-146a-dependent manner. Inhibition of prolactin secretion with the dopamine D2 receptor (D2R) agonist bromocriptine combined with standard HF therapy supports cardiac recovery.

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Background: Peripartum cardiomyopathy (PPCM) is a rare cause of heart failure (HF), presenting with left ventricular (LV) systolic dysfunction either at the end of pregnancy or in the months following delivery. In rare cases, PPCM leads to severe impairment of LV function, refractory cardiogenic shock or advanced HF. LV assist devices (LVAD) have been shown to be a feasible treatment option in advanced HF.

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Atrial fibrillation (AF) is the most common arrhythmia in adults but its impact on allogeneic stem cell transplantation (SCT) is not well characterized. We studied AF manifestation during the hospital stay for allogeneic SCT, referred to as AF in hospital (AFiH), and analyzed the incidence of, risk factors for, and clinical impact of AFiH on intensive care unit (ICU)-/hospital-/ and overall survival (OS), relapse-free survival (RFS), nonrelapse mortality (NRM), and graft-versus-host disease (GVHD)-free, relapse-free survival (GRFS). This retrospective matched cohort study comprised 553 consecutive SCT recipients at Hannover Medical School between January 2013 and October 2019.

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The vast majority of cardiac amyloidosis (CA) cases are caused by light chain (AL) or transthyretin (ATTR) amyloidosis. The latter is divided into hereditary (ATTRv) and wild-type forms (ATTRwt). The incidence of ATTRwt amyloidosis has significantly increased, particularly due to the improved diagnosis of cardiac manifestations, with relevant proportions in patient populations with heart failure (HF) and preserved ejection fraction (HFpEF).

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Background: Over the past decades the use of assisted reproduction technology (ART) increased worldwide. ARTs are associated with an elevated risk for cardiovascular complications. However, a potential relation between subfertility/ARTs and the heart disease peripartum cardiomyopathy (PPCM) has not been systematically analyzed yet.

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