Interventional procedures

Xem 1-20 trên 38 kết quả Interventional procedures
  • The perfect cardiac catheterization technique, including good diagnostic and therapeutic qualities, without risk and with no recovery time for the patient, does not exist. Obtaining initial access to the arterial circulation is the first and most frequent catheterization difficulty encountered by the interventional cardiologist during the procedure. Often, it is also the only difficult part of the exam for the patient because it may cause a vagal reaction or painful spasm.

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  • It is only 26 years since the first percutaneous transluminal coronary angioplasty (PTCA) was carried out by the pioneering Swiss radiologist, Andreas Greuntzig, heralding the dawn of interventional cardiology. In this short time, interventional cardiology has overcome many limitations and undergone major evolutionary changes—most notably the development of the coronary stent. Worldwide, many thousands of patients now safely undergo percutaneous coronary intervention every day, and the numbers continue to grow.

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  • Rapid technical advances in medical imaging, including its growing application to drug/gene therapy and invasive/interventional procedures, have attracted significant interest in close integration of research in life sciences, medicine, physical sciences and engineering. This is motivated by the clinical and basic science research requirement of obtaining more detailed physiological and pathological information about the body for establishing localized genesis and progression of diseases.

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  • The perfect cardiac catheterization technique, including good diagnostic and therapeutic qualities, without risk and with no recovery time for the patient, does not exist. Obtaining initial access to the arterial circulation is the first and most frequent catheterization difficulty encountered by the interventional cardiologist during the procedure. Often, it is also the only difficult part of the exam for the patient because it may cause a vagal reaction or painful spasm.

    pdf251p thienbinh1311 13-12-2012 33 3   Download

  • As image-guided spine interventions have increasingly become a primary strategy for managing back pain, the tools and capabilities available to practitioners have grown significantly. This fully revised edition of Image-Guided Spine Interventions presents the latest procedures available to physicians who perform minimally invasive spine interventions. The comprehensive text covers the fundamentals—such as spine anatomy, procedural materials, and pharmacological requirements—along with

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  • The rich palette of topics set out in this book provides a sufficiently broad overview of the developments in the field of quality control. By providing detailed information on various aspects of quality control, this book can serve as a basis for starting interdisciplinary cooperation, which has increasingly become an integral part of scientific and applied research.

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  • As our understanding of the disease processes and the biomechanics of the hip joint and bony pelvis improves, there is a need to continuously update radiologists, orthopaedic surgeons and other professionals working in this fi eld. This book, in common with several others published in this series, takes a dual approach to the subject. The fi rst section acquaints the reader with the full range of techniques available for imaging the hip joint and musculoskeletal pelvic pathology, emphasizing the indications and contraindications....

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  • The procedure described by Young involved a transverse incision between the ischial tuberosities 2 cm above the anus (Young, 1926). The ischiorectal fossa was then opened by blunt finger dissection, carrying the dissection medially and reflecting the rectum posteriorly. The central tendon of the perineum was then cut exposing the recto-urethralis muscle which was opened by sharp dissection and reflected laterally, exposing the capsule of the prostate (figure 5). The abnormal area on the prostate was grasped with Allis forceps and excised widely and deeply.

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  • The aspirator should be aware of the pertinent history and clinical information, significant radiological studies and the clinical question that FNAB may answer. The procedure as well as the minor complications of bruising and bleeding should be explained to the patient. Site-specific complications for deep needle aspiration biopsy should be described to the patient if image guided FNAB is performed. Informed consent should be obtained from the patient, guardian or legal representative.

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  • This publication represents a comprehensive guide to current common diagnostic, operative and percutaneous techniques used in creating and maintaining access for dialysis. When writing the text, the authors have focused on surgeons in training, interventional radiologists and clinically active nephrologists and fellows, dialysis nurses and technicians, health professionals involved in the care of end stage renal disease. Many dialysis patients may also benefit from this handbook.

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  • Measurement of the worldwide prevalence of abortion-related mortality and morbidity is difficult. At a population level, national vital registration systems routinely under-count such deaths. 15 Calculation of the proportion of maternal deaths due to abortion complications is even more challenging. Abortion-related mortality often happens after a clandestine or illegal procedure, and powerful disincentives discourage reporting.

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  • How prevalent are pay per click scams? In the U.S. alone, scammers hijack nearly 600 million clicks monthly with illicit ads. These hijacked clicks drive up advertising costs for legitimate brands—and cost additional billions in lost revenues, reduced marketing effectiveness and brand dilution. The scams also affect brand loyalty and consumer trust as consumers, expecting to have an authentic brand experience, come across illicit sites or inferior goods. Marketers and eCommerce professionals, severely impacted by PPC scams, should take the lead in fighting them.

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  • As our understanding of the disease processes and the biomechanics of shoulder disorders improves, there is a need to continuously update radiologists, orthopaedic surgeons and other professionals working in this fi eld. Several recent texts on the shoulder have concentrated on a single imaging technique such as MR imaging. This book, in common with several others published in this series, takes a dual approach to the subject. The fi rst section acquaints the reader with the full range of techniques available for imaging shoulder pathology, emphasising the indications and contraindications....

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  • For subsequent analysis of the specimen, the needles may be rinsed into a physiologic solution, tissue culture medium, transportation medium or proprietary fixative for liquid based processing. Needles should not be re-sheathed using a two handed technique and instead should be discarded directly into an OSHA approved sharps disposal container. 9 For cystic lesions, remove as much fluid as possible. The cyst fluid can be handled as a liquid specimen. If there is a residual mass, the procedure for solid lesions as described above should be followed.

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  • Finally certain destinations are branded unique-exotic-exclusive as they are regarded to offer a unique and precious experience. As a result, these destinations are promoted as “one-in-a-life- time” experience and they are promoted premium prices. Examples include Bhutan, Mauritius, and Seychelles. In some destinations, there are several mechanisms controlling the number of visitors, often through managing their transportation and accommodating capacity or immigration procedures and visa allowances.

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  • This book has brought the experts in the field of the arthroscopy who have written the chap‐ ters concerning various regions vizTemporomandibular joint, Shoulder, Wrist, Lumbar Spine, Knee, Ankle, and the Subtalar Joint. The focus has been on delivering key surgical points that will help ensure that learning is seamless. There is vast literature on knee arthro‐ scopy but the information on arthroscopic procedures of other region and I hope that this book will in the lacunae....

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  • (BQ) How does classroom management affect student achievement? What techniques do teachers find most effective? How important are schoolwide policies and practices in setting the tone for individual classroom management?. In this book, Robert J. Marzano analyzes research from more than 100 studies on classroom management to discover the answers to these questions and more. Inviting you to refer to part 1 of ebook with the contents: The critical role of classroom management, rules and procedures, disciplinary Interventions, teacher-student relationships,...

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  • The basic data for this paper come from the merger of several databases. The most important is the Hall-Liebman (1998) database of CEO stock option holdings, which contains precise information on compensation, including characteristics of stock options for each CEO as well as stock holdings, salary and bonus. Salary and bonus are obtained from proxy statements. The procedure by which stock option values are computed is described in detail below and in the Appendix.

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  • Operative dentistry is a significant part of clinical dentistry, with practitioners in the UK spending more than 60% of their time placing and replacing direct restorations. In tandem with this many root canal treatments are carried out and increasingly more indirect restorations are placed. All practitioners whatever their discipline will remember developing their manual skills while engaged in these procedures during their student days.

    pdf193p hyperion75 21-01-2013 19 2   Download

  • National financial literacy surveys are clearly important tools, but the potential gain from a survey undertaken across a number of countries is much greater. Such an international study provides the opportunity to compare levels of financial literacy and progress across populations and financial markets, and is of huge interest to policy makers and other stakeholders seeking to understand why one country appears to be achieving more than another and which interventions are most effective.

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