Results 81 to 90 of about 31,928 (256)

Potential biomedical applications of ion beam technology [PDF]

Electron bombardment ion thrusters used as ion sources have demonstrated a unique capability to vary the surface morphology of surgical implant materials.
Babbush, C. A., Banks, B. A., Vankampen, C. L., Weigand, A. J.   +3 more
core   +1 more source

Predicting acute decompensated heart failure using circadian markers from heart rate time series

ESC Heart Failure, EarlyView.
Circadian metrics—amplitude, mesor, and acrophase—derived from a wrist‐worn heart rate monitor can predict acute decompensated heart failure (ADHF) up to 21 days before onset. In 65 post‐ADHF patients, an LSTM model achieved 74% sensitivity, and 73% specificity trained on 21‐day sequences. These findings support circadian rhythm analysis as a promising
Valerie A. A. van Es, Mayke M. C. J. van Leunen, Ignace L. J. de Lathauwer, Cindy C. A. G. Verstappen, René A. Tio, Ruud F. Spee, Lu Yuan, Monica Betta, Giacomo Handjaras, Hareld M. C. Kemps   +9 more
wiley   +1 more source

Barnes Hospital Bulletin [PDF]

, 1981
https://digitalcommons.wustl.edu/bjc_barnes_bulletin/1187/thumbnail ...

core   +1 more source

Epidemiology, pathophysiology, diagnosis and management of atrial functional mitral regurgitation: An expert opinion paper

ESC Heart Failure, EarlyView.
The graphical abstract summarizes the key features of AFMR in terms of epidemiology, pathophysiology, diagnosis, medical therapy and rhythm control, surgical and transcatheter interventions, and future directions. Created in BioRender (https://BioRender.com/3zj03ko).
Matteo Pagnesi, Mauro Riccardi, Francesco Maisano, Julia Grapsa, Vassilis Barberis, Magdy Abdelhamid, Elena‐Laura Antohi, Henrike Arfsten, Nicole Karam, Denisa Muraru, Karl‐Philipp Rommel, Anna Sannino, Wilfried Mullens, Marianna Adamo, Marco Metra   +14 more
wiley   +1 more source

A case study of technology transfer: Cardiology [PDF]

Research advancements in cardiology instrumentation and techniques are summarized. Emphasis is placed upon the following techniques: (1) development of electrodes which show good skin compatibility and wearer comfort; (2) contourography - a real time ...
Schafer, G.
core   +1 more source

Differential regulation of the Drosophila sleep homeostat by circadian and arousal inputs. [PDF]

, 2019
One output arm of the sleep homeostat in Drosophila appears to be a group of neurons with projections to the dorsal fan-shaped body (dFB neurons) of the central complex in the brain.
Elsheikh, Ahmed, Gurav, Adishthi S, Hackbart, Hannah, Liu, Weiwei, Montell, Craig, Ni, Jinfei D, Ogunmowo, Tyler H, Verdegaal, Andrew A   +7 more
core   +1 more source

Advancing cardio‐obstetric care through digital health technologies: A narrative review

ESC Heart Failure, EarlyView.
Telehealth has enhanced prenatal and post‐partum care by improving access, continuity, and equity, particularly for high‐risk and underserved populations, without compromising maternal or fetal outcomes. Wearable and digital health technologies (e.g., electrocardiogram sensors, remote BP monitoring, mobile interventions) show strong potential to ...
Toluwalase Awoyemi, Oluwaremilekun Zeth Tolu‐Akinnawo, Arun Mahtani, Inderbir Padda, Kayode Emmanuel Ogunniyi, Ikeoluwapo Kendra Bolakale‐Rufai, Abiola Olusanya, Adeleke Oluwaseun Dorcas, Chituru Believe Amarachi, Olumide Damilola Akinmoju, Christabel Ijeoma Uche‐Orji, Mina Fattah   +11 more
wiley   +1 more source

Epidemiological Record of Permanent Artificial Cardiac Pacemaker Implant at a Reference Center

Journal of Cardiac Arrhythmias, 2020
Objective: To identify the profile of patients who implanted pacemakers and their complications in a tertiary cardiology center in the state of Santa Catarina.
Larissa Freitas Nunes Goldoni, Rafaela Louise Sales, Kárila Scarduelli Luciano, Alessandra Kraus, Rafael de March Ronsoni   +4 more
doaj   +4 more sources

Atrial cardiomyopathy: From healthy atria to atrial failure. A clinical consensus statement of the Heart Failure Association of the ESC

European Journal of Heart Failure, EarlyView.
The diagnosis of atrial cardiomyopathy (AtCM) requires electrical atrial dysfunction, with evidence of either mechanical atrial dysfunction, atrial enlargement, or excessive atrial fibrosis. The diagnostic cut‐points presented are for standard electrocardiogram and echocardiogram studies (see Figure 1 for further detail).
Jerremy Weerts, Otilia Țica, Julia Aranyo, Christian Basile, Angelina Borizanova‐Petkova, Josip Andjelo Borovac, Massimiliano Camilli, Martin Eichenlaub, Emiliano Fiori, Tim Van Loon, Coenraad Withaar, Diana Zakarkaitė, Matthias D. Zink, Marianna Adamo, Alberto Aimo, Elena Arbelo, Felipe Bisbal Van Bylen, Dimitrios T. Farmakis, Dobromir Dobrev, Jelena Čelutkienė, Michael Böhm, Andrew Coats, Marco Metra, Giuseppe Rosano, Frank Ruschitzka, Antoni Bayes‐Genis, Dipak Kotecha   +26 more
wiley   +1 more source

Artificial intelligence‐based echocardiographic assessment for monitoring disease progression in transthyretin cardiac amyloidosis

European Journal of Heart Failure, EarlyView.
Artificial intelligence (AI)‐based estimation of stroke volume for risk prediction in amyloid transthyretin cardiomyopathy (ATTR‐CM). ATTRv, hereditary transthyretin amyloidosis; ATTRwt, wild‐type transthyretin amyloidosis; CI, confidence interval; HR, hazard ratio; IQR, interquartile range; LVOT‐VTI, left ventricular outflow tract velocity‐time ...
Lucia Venneri, Alberto Aimo, Aldostefano Porcari, Irem Sezer, Adam Ioannou, Awais Sheikh, Josephine Mansell, Yousuf Razvi, Surabhi Bhaskar Iyer, Ana Martinez‐Naharro, Francesco Bandera, Sze Chi Lim, Matthew Frost, Justin Ezekowitz, Carolyn S.P. Lam, William Moody, Carol Whelan, Helen Lachmann, Ashutosh Wechelakar, Michele Emdin, Philip N. Hawkins, Scott David Solomon, Julian D. Gillmore, Marianna Fontana   +23 more
wiley   +1 more source