نتایج جستجو برای: cardiac malposition
تعداد نتایج: 277184 فیلتر نتایج به سال:
BACKGROUND Transcatheter aortic valve-in-valve implantation is an emerging therapeutic alternative for patients with a failed surgical bioprosthesis and may obviate the need for reoperation. We evaluated the clinical results of this technique using a large, worldwide registry. METHODS AND RESULTS The Global Valve-in-Valve Registry included 202 patients with degenerated bioprosthetic valves (a...
OBJECTIVE This study retrospectively assessed the accuracy of placement of lumbar pedicle screws placed by a single surgeon using a minimally-invasive, intra-operative CT-based computer navigated technique in combination with continuous electromyography (EMG) monitoring. The rates of incorrectly positioned screws were reviewed in the context of the surgeon's experience and learning curve. MET...
abstract we report a 54-year-old woman with the history of end-stage renal disease (esrd) who was admitted to our hospital because of volume overload. due to long-term use of peripheral veins and arteriovenous fistula (avf) failure, central venous catheterization was the only choice for hemodialysis. she developed right upper extremiti’s pain and paresis during hemodialysis. a posteroanterior c...
با گذراندن سوزن باریکی در غده لنفاوی قلب سگ که روش آن تحت عنوان clnc ذکرشده است (cannulation of cardiac lymph node) لنف بدست آمده با آنچه از راه رگ لنفاوی قلب بدست میاید و با عنوان clve نشان داده شده است (cardiac lymph vessel cannulation) از نظر مقدار پروتئین و جریان لنف مقایسه و مشاهده گردید که روش clnc ساده تر و بیشتر مقرون بموفقیت بوده و مقدار لنفاوی و پروتئین آن نیز با آنچه که توسط clvc بدس...
Wireless power transmission technology based on coil coupling has been widely applied in various fields. However, the performance of system is affected by malposition coil-couple, which inevitable wireless (WPTS). In this study, a multi-transmitter array proposed to build more uniform magnetic flux density for WPTS, intending enhance WPTS case coil-couple malposition. The model built and differ...
OBJECTIVE Malposition or misplacement of gastric bands is a rare but recognised early complication of gastric band surgery. Malposition of the band would not normally result in significant weight loss after surgery. CASE REPORT To our knowledge, we report the first case in the English literature of a malpositioned gastric band encircling the pericardial fat pad only, who presented with delaye...
Background Ultrasound (US) is increasingly used as a “global” tool to assist all the steps of a central venous catheter insertion procedure: choice of vein/approach, needle guidance during venepucture, prevention of primary malposition, rule out of pleural complications. While approach choosing and needle guidance are now well standardized, US-based prevention of primary malposition and rule ou...
Introduction: The most often derangement is disc malposition in relation with mandible condyle and temporal bone. The aim of the study: The aim of this study is to explain the histological changes in loaded and malposition temporomandibular disc in patients with jaw joint disorders.Material and Methods: The examination is done over a group of four female patients with temporomandibular joint di...
BACKGROUND Implant malposition can produce unsatisfactory aesthetic results after breast augmentation. The goal of this article is to identify aspects of the preoperative surgical planning and intraoperative flap fixation that can prevent implant malposition. METHODS This study examined 36 patients who underwent primary dual plane breast augmentation through an inframammary incision between S...
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