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| 1 | 尖锐心肌的梗塞: 在在新加坡的年轻成年人的临床的特征和结果显示文摘 AIM: To investigate the clinical features and in-hospital outcomes of young adults with acute myocardial infarction (AMI) in Singapore. METHODS: Between January 2005 to September 2010, 333 consecutive patients aged ≤ 45 years old were diagnosed to have AMI at our institution. As Singapore is a multi-ethnic society, we also analysed whether ethnic differences exist between the three dominant ethnic groups, Malay, Chinese and Indian with regards to the clinical features. Clinical data was collected retrospectively on demographic characteristics, presenting signs and symptoms, blood investigation, angiographic findings and in-hospital clinical outcomes. RESULTS: The mean age at presentation was 40.2 ± 4.0 years with male predominance (94%). The majority of patients were Chinese (51%) followed by Indians (31%) and Malays (18%). The most common risk factor was smoking (74%) followed by hypertension (28.5%) and hyperlipidemia (20.0%). 37% of patients were obese. The majority of patients had single vessel disease (46%) on coronary angiography. The mean total cholesterol, low-density lipoprotein and highdensity lipoprotein levels were 5.6±1.2 mmol/L, 3.8±1.1 mmol/L and 0.93±0.25 mmol/L respectively. The mean left ventricular function was 44%±10% with the incidence of heart failure 3% and cardiogenic shock 4.5%. Overall in-hospital mortality was low with 4 deaths (1.2%). For ethnic subgroup analysis, Indians have a 3-fold risk of developing premature AMI when compared to other ethnic groups. CONCLUSION: Young AMI patients in Singapore are characterized by male predominance, high incidence of smoking and obesity. Overall in-hospital clinical outcomes are favourable. Among the 3 ethnic groups, Indians have the highest risk of developing premature AMI. | Chun Pong Wong Seet Yoong Loh Kwok Kong Loh Paul Jau Lueng Ong David Foo Hee Hwa Ho | 2012 | World Journal of Cardiology2012，4，6： | 13 |
| 2 | Real-time Visual Odometry Estimation Based on Principal Direction Detection on Ceiling Vision显示文摘In this paper,we present a novel algorithm for odometry estimation based on ceiling vision.The main contribution of this algorithm is the introduction of principal direction detection that can greatly reduce error accumulation problem in most visual odometry estimation approaches.The principal direction is defned based on the fact that our ceiling is flled with artifcial vertical and horizontal lines which can be used as reference for the current robot s heading direction.The proposed approach can be operated in real-time and it performs well even with camera s disturbance.A moving low-cost RGB-D camera(Kinect),mounted on a robot,is used to continuously acquire point clouds.Iterative closest point(ICP) is the common way to estimate the current camera position by registering the currently captured point cloud to the previous one.However,its performance sufers from data association problem or it requires pre-alignment information.The performance of the proposed principal direction detection approach does not rely on data association knowledge.Using this method,two point clouds are properly pre-aligned.Hence,we can use ICP to fne-tune the transformation parameters and minimize registration error.Experimental results demonstrate the performance and stability of the proposed system under disturbance in real-time.Several indoor tests are carried out to show that the proposed visual odometry estimation method can help to signifcantly improve the accuracy of simultaneous localization and mapping(SLAM). | Han Wang Wei Mou Gerald Seet Mao-Hai Li M.W.S.Lau Dan-Wei Wang | 2013 | International Journal of Automation and computing2013，10，5： | 2 |
| 3 | Model of gated imaging in turbid media显示文摘 | Tan C S Sluzek A and Seet G | 2005 | Optical Engineering2005，44，11： | 1 |
| 4 | Serum albumin level as a predictor of ischemic stroke outcome显示文摘 | Seet RC LimEC Chan BP | 2004 | Stroke2004，35，11： | 1 |
| 5 | Safety and efficacy and laryngeal mask airway Supreme versus laryngeal mask airway Proseal:a ran: domized controlled trial显示文摘 | Seet E Rajeev S Firoz T | 2010 | Eur J Anaesthesiol2010，27，： | 1 |
| 6 | A-STAR: A mobile Ad Hoc routing strategy for metropolis vehicular communi- cations显示文摘 | Seet Boon Chong Liu Genping Lee Bu Sung et at | 2004 | Lecture Notes in Computer Science2004，，3042： | 1 |
| 7 | Serum albumin level as a predictor of ischemic stroke outcome显示文摘 | Seet RC Lim EC Chan BP | 2004 | Stroke2004，35，6： | 1 |
| 8 | Hydrogen adsorption on sulfur and nitrogen covered Ru(001) surfaces显示文摘 | Huang H H Seet C S Xu G Q | 1994 | Surface Science1994，319，： | 1 |
| 9 | Military laser weapons: current controversies显示文摘 | Seet B Wong TY | 2001 | Ophthal Epidemiol2001，8，4： | 1 |
| 10 | Safety and efficacy of laryngeal mask airway Supreme versus laryngeal mask airway ProSeal: a randomized controlled trial 显示文摘 | Seet E Rajeev S Firoz T | 2010 | Eur J An- aesthesiol2010，27，7： | 1 |
| 11 | Variable elasticity spring-relaxation:improving the accuracy of localization for WSNs with unknown path loss exponent显示文摘 | Zhang Q Foh C H Seet B C | | 0，，07： | 1 |
| 12 | Inhalational nickel earbonyl poisoning in waste processing workers 显示文摘 | SEET R C JOHAN A TEO C E | 2005 | Chest2005，128，1： | 1 |
| 13 | Safety of intravenous thrombolysis in acute ischemic stroke patients with saccular intracranial aneurysms显示文摘 | Mittal MK Seet RC Zhang Y | 2012 | J Stroke Cerebrovasc Dis2012，22，： | 1 |
| 14 | Relation- ship between chronic atrial fibrillation and worse outcomes in stroke patients after intravenous thrombolysis显示文摘 | SEET R C ZHANG Y WIJDICKS E F | 2011 | Arch Neurol2011，68，11： | 1 |
| 15 | Myopia in Singapore:taking a public health approach显示文摘 | Seet B Wong TY Tan DT | 2001 | Br J Ophthalmol2001，85，5： | 1 |
| 16 | Multihop cellular networks:technology and economics显示文摘 | Li X J Seet B C Chong P H J | | 0，，09： | 1 |
| 17 | Serum albumin level as a predictor of ilschemic stroke outcome显示文摘 | Seet RC Lim EC Chan BP | 2004 | Stroke2004，35，11： | 1 |
| 18 | Safety and efficacy of la- ryngeal mask airway Supreme versus laryngeal mask air- way ProSeal: a randomized controlled trial 显示文摘 | Seet E Rajeev S Firoz T | 2010 | Eur J An- aesthesio12010，27，7： | 1 |
| 19 | Use of manometry for laryngeal mask airway reduces postoperative pharyngolaryngeal adverse events: a prospective, randomized trial显示文摘 | Seet E Yousaf F Gupta S | 2010 | Anesthesiology2010，112，3： | 1 |
| 20 | Antioxidant and memory enhancing effects of purple sweet potatoes anthocyanin and cordyceps mushroom extract显示文摘 | Jungsook Cho Jong Seong Kang Pham Seet Long | | 0，，10： | 1 |
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