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| 1 | Improved scoring system for the electrocardiographic diagnosis of left ventricular hypertrophy显示文摘BACKGROUND Left ventricular hypertrophy(LVH) is a common manifestation of cardiovascular disease and a risk factor for cardiovascular morbidity and mortality, but available methods for its electrocardiographic(ECG) diagnosis have limited accuracy.AIM To investigate findings associated with LVH on ECG and developed an improved system for the diagnosis of LVH.METHODS A cohort study comparing ECG data acquired within 30 days of transthoracic echocardiography(TTE) was performed. Multivariate regression analysis identified ECG findings associated with increased LV mass and mass index. A scoring system was derived and performance compared to established criteria for LVH.RESULTS Data from 5486 outpatients with TTEs and corresponding ECGs were included in the derivation cohort, 333(6.1%) of whom had LVH by TTE. In the primary regression analysis, findings associated with LVH were amplitudes of Q in V3, R in V6, S in V3, T in V6, P' in V1, P in V6, as well as R and T-axis discordance, R peak time in V6, QRS duration, weight, height, sex, and age. From this we derived a score consisting of 5 criteria, and validated it in an independent cohort of 910 patients. With a threshold of 1.5 points, sensitivity and specificity were67.9% and 81.4%, and 62.5% and 83.2% in the derivation and validation cohorts,respectively. With a threshold of 2 points, sensitivity and specificity were 42.3% and 93.0%, and 37.5% and 93.4% in these cohorts.CONCLUSIONS This score had superior sensitivity for detection of LVH by ECG while making a modest sacrifice in specificity compared to conventional criteria. | Eric D Braunstein Lori B Croft Jonathan L Halperin Steve L Liao | 2019 | World Journal of Cardiology2019，11，3： | 2 |
| 2 | Phrasal translation and query expansion techniques for cross-language information retrieval 显示文摘 | BALLESTEROS L CROFT W B | 1997 | ACM SIGIR Forum1997，31，1： | 1 |
| 3 | Information Filtering and Information Retrieval:Two Sides of the Same Corn?显示文摘 | Belkin N J Croft W B | 1992 | Communications of the ACM1992，12，： | 1 |
| 4 | Action of insecticides to leafhopper on tea tree,toxicity,resistance and synergistic combinations显示文摘 | CROFT B A ALINIAZEE M T | 1990 | Journal of economic entomology1990，83，4： | 1 |
| 5 | Information filtering and information retrieval, two sides of the same coin显示文摘 | Belkin N Croft W B | 1992 | Communications of the ACM1992，33，12： | 1 |
| 6 | Test systems to determine the ecological risks posed by toxin release from Bacillus thuringiensis genes in crop plants显示文摘 | Jepson P C Croft B A Pratt G E | 1994 | Mol Ecol1994，3，： | 1 |
| 7 | Uses and complications of uvulopalatopharyngoplasty显示文摘 | CROFT C B GOLDING-WOOD D G | 1990 | J Laryngol Otol1990，104，11： | 1 |
| 8 | Feed optimization for five-axis CNC machine tools with drive constraints 显示文摘 | Sencer B Altintas Y Croft E | 2008 | International Journal of Machine Tools & Manufacture2008，48，： | 1 |
| 9 | Information filtering and Information retrieval:two sides of the same coin?显示文摘 | Belkin N J Croft W B | 1992 | Communication of the ACM1992，35，12： | 1 |
| 10 | Soybean isotlavonoids and their metabolic products inhibit in vitro lipoprotein oxidation in serum 显示文摘 | HODGSON J M CROFT K D PUDDEY I B | 1996 | The Journal of Nutritional Biochemistry1996，，7： | 1 |
| 11 | Responses of arthropod natural enemies to insecticides显示文摘 | CROFT B A BROWN A W A | 1975 | Ann Rev Entomol1975，20，： | 1 |
| 12 | Hierarchical language models for expert finding in enterprise corpora 显示文摘 | Petkova D Croft W B | 2008 | International Journal of Artificial Intelligence Tools2008，17，1： | 1 |
| 13 | Modeling and control of contouring errors for five-axis machine tools -- Part I : modeling显示文摘 | Sencer B Ahintas Y Croft E | 2009 | ASME Journal of Manufacturing Science and Engineering2009，131，03： | 1 |
| 14 | White blood cell count: independent predictor of coronary, heart disease mortality among a national cohort 显示文摘 | Brown D W Giles W H Croft J B | 2001 | J Clin Epidemiol2001，54，3： | 1 |
| 15 | TREC and TIPSTER experiments with INQUERY显示文摘 | Callan J Croft W B Bmglio J | 1995 | Information Processing and Management1995，31，3： | 1 |
| 16 | The United Kingdom public health re- sponse to an imported laboratory confirmed case of a no- vel coronavirus in September 2012显示文摘 | Pebody R G Chand M A Thomas H L Green H K Boddington N L Carvalho C Brown C S Anderson S R Rooney C Crawley-Boevey E Irwin D J Aarons E Tong C Newsholme W Price N Langrish C Tucker D Zhao H Phin N Crofts J Bermingham A Gil- gunn-Jones E Brown K E Evans B Catchpole M Watson J M | 2012 | Euro Surveill2012，17，20： | 1 |
| 17 | White blood cell count:an independent predictor of coronary heart disease mortality among a national cohort 显示文摘 | BROWN D W GILES W H CROFT J B | 2001 | J Clin Epidemiol2001，54，3： | 1 |
| 18 | White blood cell count:an independent predictor of coronary heart disease mortality among a national cohort显示文摘 | Brown DW Giles W H Croft J B | 2001 | J Clin Epidemiol2001，54，31： | 1 |
| 19 | Model of corn earworm (Lepidoptera noctuidae) development,damage,and crop loss in sweet corn显示文摘 | Coop L B Croft B A Drapek R J | 1993 | Journal of economic entomology1993，86，3： | 1 |
| 20 | Improving the effectiveness of informationretrieval with local context analysis显示文摘 | XU J X CROFT W B | 2000 | ACM Transactions on Information Systems2000，18，1： | 1 |
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