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Management of Antiplatelet Therapy During Continuous-Flow Left Ventricular Assist Device Support After Thrombotic Hemorrhagic Events
Hemorrhagic or thrombotic events are common complications in heart failure patients with continuous-flow left ventricular assist device (CF-LVAD) support. Aim of this study is to investigate the effect of change in antiplatelet therapy after thrombotic or hemorrhagic events in patients with CF-LVAD support. A total of 231 CF-LVAD patients were included in this study. Patients with CF-LVAD were categorized into three groups: (1) high antiplatelet regimen as control group (aspirin [ASA] 325 mg; n = 115), (2) low antiplatelet regimen (ASA 81 mg; n = 82), started after hemorrhagic complications, and (3) double antiplatelet...
Source: ASAIO Journal - September 1, 2019 Category: Medical Devices Tags: Adult Circulatory Support Source Type: research

Permanent Atrial Fibrillation and 2 Year Clinical Outcomes in Patients with a Left Ventricular Assist Device Implant
Atrial fibrillation (AF) may increase the risk of thromboembolic (TE) complications in patients with left ventricular assist devices (LVADs). In a single-center study, we investigated 205 patients with sinus rhythm (SR group) and 117 patients with AF (AF group). Our main read outs were 2 year overall survival (primary end point), perioperative right heart failure (RHF), and 2 year freedom from stroke, pump thrombosis, and gastrointestinal bleeding (secondary end points). Oral anticoagulation was performed with phenprocoumon (international normalized ratio target range: 2.3–2.8) and aspirin (100 mg/day). Propensity scor...
Source: ASAIO Journal - June 29, 2017 Category: Medical Devices Tags: Adult Circulatory Support Source Type: research