Similar Items

• Neufassung der Stellungnahme der DGRh zu Biosimilars - Update 2017 = Revised version of the statement by the DGRh on biosimilars - update 2017
  by: Braun, Jürgen, et al.
  Published: (2018)
• Europäische Versorgungsstandards für Menschen mit rheumatoider Arthritis: Übersetzung und Kommentierung der von der EULAR unterstützten Vorschläge des eumusc.net durch eine Task Force von DGRh und VRA mit Unterstützung der Deutschen Rheuma-Liga = Standards of care for people with rheumatoid arthritis in Europe : Translation and comments of the eumusc.net recommendations supported by EULAR performed by a national task force of the professional organisations DGRh and VRA supported by „Deutsche Rheumaliga“
  by: Braun, Jürgen, et al.
  Published: (2016)
• Purpose: We analyzed heart rate variability (HRV) taken by ECG and photoplethysmography (PPG) to assess their agreement. We also analyzed the sensitivity and specificity of PPG to identify subjects with low HRV as an example of its potential use for clinical applications.Methods: The HRV parameters: mean heart rate (HR), amplitude, and ratio of heart rate oscillation (E–I difference, E/I ratio), RMSSD, SDNN, and Power LF, were measured during 1-min deep breathing tests (DBT) in 343 individuals, followed by a 5-min short-term HRV (s-HRV), where the HRV parameters: HR, SD1, SD2, SDNN, Stress Index, Power HF, Power LF, Power VLF, and Total Power, were determined as well. Parameters were compared through correlation analysis and agreement analysis by Bland–Altman plots. Results: PPG derived parameters HR and SD2 in s-HRV showed better agreement than SD1, Power HF, and stress index, whereas in DBT HR, E/I ratio and SDNN were superior to Power LF and RMSSD. DBT yielded stronger agreement than s-HRV. A slight overestimation of PPG HRV over HCG HRV was found. HR, Total Power, and SD2 in the s-HRV, HR, Power LF, and SDNN in the DBT showed high sensitivity and specificity to detect individuals with poor HRV. Cutoff percentiles are given for the future development of PPG-based devices. Conclusion:HRV measured by PPG shows good agreement with ECG HRV when appropriate parameters are used, and PPG-based devices can be employed as an easy screening tool to detect individuals with poor HRV, especially in the 1-min DBT test.
  by: Weinschenk, Stefan, et al.
  Published: (2016)
• Effect of short-range interactions on the quantum critical behavior of spinless fermions on the honeycomb lattice
  by: Mesterházy, David, et al.
  Published: (2012)
• Effect of short-range interactions on the quantum critical behavior of spinless fermions on the honeycomb lattice
  by: Mesterházy, David, et al.
  Published: (2012)