15 research outputs found
Impact of clinical phenotypes on management and outcomes in European atrial fibrillation patients: a report from the ESC-EHRA EURObservational Research Programme in AF (EORP-AF) General Long-Term Registry
Background: Epidemiological studies in atrial fibrillation (AF) illustrate that clinical complexity increase the risk of major adverse outcomes. We aimed to describe European AF patients\u2019 clinical phenotypes and analyse the differential clinical course. Methods: We performed a hierarchical cluster analysis based on Ward\u2019s Method and Squared Euclidean Distance using 22 clinical binary variables, identifying the optimal number of clusters. We investigated differences in clinical management, use of healthcare resources and outcomes in a cohort of European AF patients from a Europe-wide observational registry. Results: A total of 9363 were available for this analysis. We identified three clusters: Cluster 1 (n = 3634; 38.8%) characterized by older patients and prevalent non-cardiac comorbidities; Cluster 2 (n = 2774; 29.6%) characterized by younger patients with low prevalence of comorbidities; Cluster 3 (n = 2955;31.6%) characterized by patients\u2019 prevalent cardiovascular risk factors/comorbidities. Over a mean follow-up of 22.5 months, Cluster 3 had the highest rate of cardiovascular events, all-cause death, and the composite outcome (combining the previous two) compared to Cluster 1 and Cluster 2 (all P <.001). An adjusted Cox regression showed that compared to Cluster 2, Cluster 3 (hazard ratio (HR) 2.87, 95% confidence interval (CI) 2.27\u20133.62; HR 3.42, 95%CI 2.72\u20134.31; HR 2.79, 95%CI 2.32\u20133.35), and Cluster 1 (HR 1.88, 95%CI 1.48\u20132.38; HR 2.50, 95%CI 1.98\u20133.15; HR 2.09, 95%CI 1.74\u20132.51) reported a higher risk for the three outcomes respectively. Conclusions: In European AF patients, three main clusters were identified, differentiated by differential presence of comorbidities. Both non-cardiac and cardiac comorbidities clusters were found to be associated with an increased risk of major adverse outcomes
Resampling approach to facial expression recognition using 3D meshes
10.1109/ICPR.2010.919Proceedings - International Conference on Pattern Recognition3772-3775PICR
Active visual segmentation
10.1109/TPAMI.2011.171IEEE Transactions on Pattern Analysis and Machine Intelligence344639-653ITPI
3D surveillance system using multiple cameras
Proceedings of SPIE - The International Society for Optical Engineering6491-PSIS
A lag of 44 years: presence of Epinephelus lanceolatus (Actinopterygii: Perciformes: Epinephelidae) from the Persian Gulf
An old stuffed specimen of the giant grouper, Epinephelus lanceolatus (Bloch, 1790) (2000 mm TL), was recovered during the relocation of the artefacts of the Basrah Natural History Museum, University of Basrah, Iraq recently. The specimen was collected 44 years ago in 1974 by a gillnet in the Shatt al-Arab Estuary, Basrah, Iraq. So far, this species is known to have no records from the Persian Gulf area. The present report is important in recording E. lanceolatus from the estuary of the Shatt al-Arab River and is considered new for both the Iraqi and the Persian Gulf waters. Our finding brings to light an amazing example of invasion lag
Coordination of the Batch Distribution at the Blast-Furnace Mouth and the Gas-Flux Distribution in the Hearth
Aluminium and iron fractionation of European volcanic soils by selective dissolution techniques
Avocado Fruit Quality Management during the Postharvest Supply Chain
Avocados are a popular subtropical fruit of high economic importance, and the
European Union is the biggest importer of the bulk of the fruit coming from countries
such as South Africa, Chile, and Israel. The fruit is highly nutritious, being rich
in vitamins A, B, C, minerals, potassium, phosphorus, magnesium, iron, and antioxidants.
The biggest challenge is that the fruit is highly susceptible to qualitative and
quantitative postharvest losses. Successful maintenance of avocado fruit quality during
the supply chain depends on many aspects, including adequate orchard management
practices, harvesting practices, packing operations, postharvest treatments, temperature
management, transportation and storage conditions, and ripening at destination.
Postharvest losses are mostly attributed to flesh softening, decay, physiological disorders,
and improper temperature management. Management of the supply chain is
solely done to provide the fruit with the most favorable conditions to extend storage
life, and retain quality and nutritional attributes of the fruit. The focus of this review is
therefore to study the findings that have emanated from research done to retain overall
avocado fruit quality and to reduce postharvest losses during the supply chain through
the adoption of appropriate and novel postharvest technologies.Post-Harvest Innovation Programme (Fresh
Produce Exporter Forum, South Africa, and Department of Science and Technology).http://www.tandfonline.com/loi/lfri202015-06-30hb201