Montserrat Vallverdú

Refined Multiscale Entropy: Application to 24-h Holter Recordings of Heart Period Variability in Healthy and Aortic Stenosis Subjects

J. Valencia, Alberto Porta, Montserrat Vallverdú et al. · IEEE Transactions on Biomedical Engineering · 2009 · 209 citations

Engineering, Cardiology, Physiology +15

Mortality comparison between the first and second/third waves among 3,795 critical COVID-19 patients with pneumonia admitted to the ICU: A multicentre retrospective cohort study

Raquel Carbonell, Silvia Urgelés, Alejandro Rodríguez et al. · The Lancet Regional Health - Europe · 2021 · 206 citations · Full text

Medicine, Clinical Sciences, Infectious Diseases +10

Detrended Fluctuation Analysis of EEG as a Measure of Depth of Anesthesia

M. Jospin, P. Caminal, EW Jensen et al. · IEEE Transactions on Biomedical Engineering · 2007 · 130 citations

Medicine, Anesthesiology, Neuroscience +10

Heart rate turbulence predicts all-cause mortality and sudden death in congestive heart failure patients

Iwona Cygankiewicz, Wojciech Zaręba, Rafael Vázquez et al. · Heart Rhythm · 2008 · 113 citations · Full text

Medicine, Cardiology, Clinical Cardiology +16

Deploying unsupervised clustering analysis to derive clinical phenotypes and risk factors associated with mortality risk in 2022 critically ill patients with COVID-19 in Spain

Alejandro Rodríguez, Manuel Ruíz-Botella, Ignacio Martín‐Loeches et al. · Critical Care · 2021 · 95 citations · Full text

Medicine, Biostatistics, Clinical Epidemiology +16