Wyniki wyszukiwania dla: BIOMATERIALS, CARDIAC SURGERY
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Indian Journal of Vascular and Endovascular Surgery
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Journal of Otolaryngology-Head & Neck Surgery
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KNEE SURGERY SPORTS TRAUMATOLOGY ARTHROSCOPY
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Journal of Plastic Reconstructive and Aesthetic Surgery
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ARTHROSCOPY-THE JOURNAL OF ARTHROSCOPIC AND RELATED SURGERY
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ARCHIVES OF OTOLARYNGOLOGY-HEAD & NECK SURGERY
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Polylysine for Skin Regeneration: A Review of Recent Advances and Perspectives
PublikacjaThere have been several attempts to find promising biomaterials for skin regeneration, among which polylysine (a homopolypeptide) has shown benefits in the regeneration and treatment of skin disorders. This class of biomaterials has shown exceptional abilities due to their macromolecular structure. Polylysine-based biomaterials can not only be used as tissue engineering scaffolds for skin regeneration, but also as drug carriers...
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Magnetic instrumentation and other applications of magnets in NOTES
PublikacjaModern surgery is developing towards a minimally invasive approach. To minimize the trauma the number of ports is either limited as in single incision laparoscopic procedures or ports are introduced through natural orifices as in nat- ural orifice translumenal endoscopic surgery (NOTES). To provide surgeons with appropriate instrumentation novel technologies are employed involving magnets. This article summarizes the theoretical...
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The Journal of Orthopaedics Trauma Surgery and Related Research
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Current Opinion in Otolaryngology & Head and Neck Surgery
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Chinese Journal of Bases and Clinics in General Surgery
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Oral and Maxillofacial Surgery Clinics of North America
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International Journal of Computer Assisted Radiology and Surgery
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Journal of Vascular Surgery-Venous and Lymphatic Disorders
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Facial Plastic Surgery Clinics of North America
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Indian Journal of Otolaryngology and Head & Neck Surgery
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GMS Interdisciplinary Plastic and Reconstructive Surgery DGPW
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Innovations-Technology and Techniques in Cardiothoracic and Vascular Surgery
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Journal of Vascular Surgery Cases and Innovative Techniques
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Journal of Hand Surgery-Asian-Pacific Volume
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JOURNAL OF HAND SURGERY-BRITISH AND EUROPEAN VOLUME
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Journal of Oral and Maxillofacial Surgery Medicine and Pathology
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World Journal for Pediatric and Congenital Heart Surgery
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Journal of the Egyptian Society of Cardio-Thoracic Surgery
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Operative Techniques in Otolaryngology - Head and Neck Surgery
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Korean Journal of Otorhinolaryngology-Head and Neck Surgery
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World Journal of Otorhinolaryngology - Head and Neck Surgery
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International Journal of Abdominal Wall and Hernia Surgery
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Journal of Feline Medicine and Surgery Open Reports
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JOURNAL OF BONE AND JOINT SURGERY-AMERICAN VOLUME
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JOURNAL OF BONE AND JOINT SURGERY-BRITISH VOLUME
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Modeling of light propagation in canine gingiva
PublikacjaThis study is a preliminary evaluation of the effectivenes of laser-based surgery of maxillary and mandibular bone in dogs. Current methods of gingivial surgery in dogs require the use of general anaesthesia.1, 2 The proposed methods of laser surgery can be performed on conscious dogs, which substantially reduces the associated risks. Two choices of lasers, Nd:YAG and a 930 nm semiconductor lasers were evaluated. The former is...
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Rozwój materiałów tytanowych na implanty aloplastyczne = Development of Ti-based materials for alloplastic implants
PublikacjaThe article is aimed at demonstraiting the previous results and current research work in the area made by Advanced Biomaterials Research Group at the Faculty of Mechanical Engineering. The paper concentrated on the developement of Ti-based biomaterials with improved biocompatibility and bioactivity.
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ECG-based prediction of ventricular fibrillation by means of the PCA
PublikacjaA Sudden Cardiac Death (SCD) is a death resulting from cardiac failure with no significant symptoms earlier than one hour before occurrence. It is the cause of for approximately 400000 deaths per year in United States and millions of deaths worldwide. The proposed system, including two-stage algorithm and wearable diagnostic device allows for SCD risk estimation and continuous monitoring of high risk patients. A single channel...
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Modifiers for Medical Grade Polymeric Systems used in FDM 3D Printing - Short Review
PublikacjaFDM 3D printing could find an application in the wide range of biomedical applications. Unfortunately, the quantity of polymeric biomaterials suitable to processing into filaments is limited. The most frequently used biomaterials for medical constructs such as bone grafts, soft tissue scaffolds or another DDS include PCL, PLA, PVA, HPC, EVA copolymer, EC and TPUs. Various modifiers such as TCP, HA, TEC, MMC could be applicated...
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Łukasz Pawłowski dr inż.
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Francesco Fedele M.D.
OsobyFrancesco Fedele is a Medical Resident in Obstetrics and Gynaecology at San Raffaele Hospital in Milan, Italy. Previously, he held the same position at Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico in Milan. He received his surgical training at Azienda Ospedaliera Universitaria Integrata in Verona, Italy from 2022 to 2024.He graduated with honors from the 6-year International MD Program Degree in Medicine and Surgery...
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Practical Applications for Single Pill Combinations in the Cardiovascular Continuum
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SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF NIOBIUM-DOPED HYDROXYAPATITE CERAMICS
PublikacjaHydroxyapatite (HAp) ceramic materials are considered as one of the most promising implant materials in bone surgery and in dentistry. They exhibit unique biocompatibility, bioactivity, and osteoconductivity, which are the most desirable biomaterial features. However, HAp itself is brittle, has low strength, high degree of crystallinity and low solubility at physiological pH. Doping synthetic HAp with metal ions plays an important...
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Journal of Neurological Surgery Part B-Skull Base
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Journal of Neurological Surgery Part A-Central European Neurosurgery
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Angiologiia i sosudistaia khirurgiia = Angiology and vascular surgery
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Atlas of the Oral and Maxillofacial Surgery Clinics of North America
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International Journal of Medical Robotics and Computer Assisted Surgery
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Comprehensive Review of Fluorescence Applications in Gynecology
PublikacjaSince the introduction of indocyanine green (ICG) as a fluorophore in near-infrared imaging, fluorescence visualization has become an essential tool in many fields of surgery. In the field of gynecology, recent new applications have been proposed and found their place in clinical practice. Different applications in gynecology were investigated, subcategorized, and overviewed concerning surgical applications and available dyes....
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Impact of slow breathing on the blood pressure and subarachnoid space width oscillations in humans
PublikacjaThe aim of the study was to assess cardiac and respiratory blood pressure (BP) and subarachnoid space (SAS) width oscillations during the resting state for slow and fast breathing and breathing against inspiratory resistance. Experiments were performed on a group of 20 healthy volunteers (8 males and 12 females; age 25.3 ± 7.9 years; BMI = 22.1 ± 3.2 kg/m2). BP and heart rate (HR) were measured using continuous finger-pulse photoplethysmography....
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APPLICATION OF STATISTICAL FEATURES AND MULTILAYER NEURAL NETWORK TO AUTOMATIC DIAGNOSIS OF ARRHYTHMIA BY ECG SIGNALS
PublikacjaAbnormal electrical activity of heart can produce a cardiac arrhythmia. The electrocardiogram (ECG) is a non-invasive technique which is used as a diagnostic tool for cardiac diseases. Non-stationarity and irregu- larity of heartbeat signal imposes many difficulties to clinicians (e.g., in the case of myocardial infarction arrhythmia). Fortunately, signal processing algorithms can expose hidden information within ECG signal contaminated...
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Increased inspiratory resistance affects the dynamic relationship between blood pressure changes and subarachnoid space width oscillations
PublikacjaBackground and objective Respiration is known to affect cerebrospinal fluid (CSF) movement. We hypothesised that increased inspiratory resistance would affect the dynamic relationship between blood pressure (BP) changes and subarachnoid space width (SAS) oscillations. Methods Experiments were performed in a group of 20 healthy volunteers undergoing controlled intermittent Mueller Manoeuvres (the key characteristic of the procedure...
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Respiratory signals derived from capacitive electrocardiogram on the smart chair
PublikacjaCapacitive electrocardiogram (CECG) tends to deliver basic cardiac signals without need to use traditional glued electrodes. In the paper analysis of possibility if the ECG derived respiratory waveforms out of the CECG.
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On effective properties of beam-lattice structures made of flexoelectric materials
PublikacjaThe e-Workshop Advances in ELAstoDYNamics of architected materials and BIOmaterials International Research Project (IRP) Coss&Vita of the CNRS