Computers in cardiology最新文献_第3页

Mechanical response of the left ventricle during AC induced hemodynamic collapse 交流诱发血流动力学塌陷时左心室的机械反应

Computers in cardiology Pub Date : 2002-12-01 DOI: 10.1109/CIC.2002.1166869

B. Hoffmeister, J. Sexton, B.S. Sheals, A. de Jongh, R. Malkin

引用次数: 0

Limitations of power-spectrum and time-domain analysis of heart rate variability in short-term ECG recorded using telemetry in unrestrained rats 无约束大鼠遥测短期心电图心率变异性的功率谱和时域分析的局限性

Computers in cardiology Pub Date : 2002-12-01 DOI: 10.1109/CIC.2002.1166841

J. Couderc, A. Elder, C. Cox, W. Zareba, G. Oberdorster

引用次数: 5

Different estimates of cardiac power: relationship to altered loading conditions 心脏功率的不同估计:与改变负荷条件的关系

Computers in cardiology Pub Date : 2002-12-01 DOI: 10.1109/CIC.2002.1166872

M. Firstenberg, G. Armstrong, N. Greenberg, M.J. Garcia, J.D. Thomas

引用次数: 2

RR interval time series modeling: the PhysioNet/Computers in Cardiology Challenge 2002 RR区间时间序列建模:2002年物理网络/计算机心脏病学挑战赛

Computers in cardiology Pub Date : 2002-09-22 DOI: 10.1109/CIC.2002.1166723

G. Moody

引用次数: 25

Model-based interpretation of cardiac beats by evolutionary algorithms 用进化算法对心跳进行基于模型的解释

Computers in cardiology Pub Date : 2002-09-22 DOI: 10.1109/CIC.2002.1166715

A. Hemdndez, G. Carrault, F. Mora

引用次数: 4

Screening for paroxysmal atrial fibrillation using atrial premature contractions and spectral measures 筛选阵发性心房颤动使用心房早搏和频谱措施

Computers in cardiology Pub Date : 2002-09-22 DOI: 10.1109/CIC.2002.1166746

Brian Hickey, Conor Heneghan

引用次数: 24

Teleteaching and teleguiding using an intranetwork: A feasibility study 利用内联网进行远程教学和远程指导:可行性研究

Computers in cardiology Pub Date : 2002-09-22 DOI: 10.1109/CIC.2002.1166762

N. Bruining, B. Hendriks, L. Boelhouwer, S. de Winter, M. Patijn, R. Hamers, N. van der Putten, J. Roelandt

引用次数: 2

A fibroblast-myocyte model which accounts for slow conduction and fractionated electrograms in infarct border zones 一种成纤维细胞-肌细胞模型，它解释了梗死边界区缓慢传导和分形电图

Computers in cardiology Pub Date : 2002-09-22 DOI: 10.1109/CIC.2002.1166753

C. Vásquez, R. A. Siddiqui, A. Moreno, E. Berbari

引用次数: 5

Electronic medical records in a cardiological outpatient clinic 心脏病门诊的电子病历

Computers in cardiology Pub Date : 2002-09-22 DOI: 10.1109/CIC.2002.1166789

M.A. Morales, S. Dalmiani, C. Carpeggiani, A. Macerata, S. Ghione

{"title":"Electronic medical records in a cardiological outpatient clinic","authors":"M.A. Morales, S. Dalmiani, C. Carpeggiani, A. Macerata, S. Ghione","doi":"10.1109/CIC.2002.1166789","DOIUrl":"https://doi.org/10.1109/CIC.2002.1166789","url":null,"abstract":"In an outpatient clinic, a huge amount of information, administrative, clinical and instrumental, has to be handled every day for patient care. A computerized method has been developed in our Institute that is able to track the patient from administrative admission up to discharge. For the purpose of obtaining electronic medical records in the patient who undergoes clinical and instrumental examinations, even on the same day, each clinical laboratory is provided by networked computers and results from instrumental data can be obtained on-line. The system is based on a relational database with clinical and administrative information and is integrated with a large hospital information system where the system covers the role of a functional island. Use of Java language, with its multiplatform capabilities, allows extensive installation in the clinical environment and full integration with other subsystems. A protected Web front-end allows remote consultation of data. For follow up purposes, all the data collected from 1999 to the present day during hospital admission of in- or out-patients can be collected, retrieved and updated. At present 4600 cardiological outpatients have been treated by this system with substantial clinical achievements, time saving, and better follow up organization.","PeriodicalId":80984,"journal":{"name":"Computers in cardiology","volume":"1 1","pages":"381-384"},"PeriodicalIF":0.0,"publicationDate":"2002-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1109/CIC.2002.1166789","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"62180980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

A hybrid two-stage approach for paroxysmal atrial fibrillation prognosis problem 阵发性房颤预后问题的混合两阶段方法

Computers in cardiology Pub Date : 2002-09-22 DOI: 10.1109/CIC.2002.1166814

K. Lynn, H. Chiang

{"title":"A hybrid two-stage approach for paroxysmal atrial fibrillation prognosis problem","authors":"K. Lynn, H. Chiang","doi":"10.1109/CIC.2002.1166814","DOIUrl":"https://doi.org/10.1109/CIC.2002.1166814","url":null,"abstract":"We develop a hybrid two-stage approach for paroxysmal atrial fibrillation (PAF) prognosis based on features extracted from short-term heart rate variability (HRV) sequences. At the first stage, a data-mining-based approach is used to identify crucial medical-oriented features that can distinguish PAF HRV sequences from non-PAF HRV ones. However, PAF patients can experience PAF without exhibiting the medical-oriented features. To detect this type of patients, at the second stage, we employ a machine-learning-based approach to select certain nonlinear features that can classify HRV sequences into classes of PAF or non-PAF The developed approach was trained on the PAF Prediction Challenge Database and was tested on the dataset consisting of minute HRV episodes extracted from MIT-BIH Atrial Fibrillation Database and the MIT-BIH Normal Sinus Rhythm Database. It was obtained from the numerical evaluation that the developed approach achieved about 85% of accuracy in short-term prognosis of PAF by using the first stage approach alone and around 90% of accuracy with the combination of both stages. Furthermore, the developed medical-oriented features can be clinically valuable to the cardiologists for providing insights to the initiation of PAF.","PeriodicalId":80984,"journal":{"name":"Computers in cardiology","volume":"1 1","pages":"481-484"},"PeriodicalIF":0.0,"publicationDate":"2002-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1109/CIC.2002.1166814","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"62181365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1