Results 241 to 250 of about 273,643 (353)

Advances in cardiac devices and bioelectronics augmented with artificial intelligence

The Journal of Physiology, EarlyView.
Abstract figure legend Interfaces between the human heart, diagnostic bioelectronics, artificial intelligence, and clinical care. From left to right: Human heart and biosensor interface; representative waveforms of common diagnostic bioelectronic sensing modalities.
Charles Stark, Eric Rytkin, Andrei Alexandru Mircea, Igor R. Efimov   +3 more
wiley   +1 more source

Radiation Doses to Cardiac Substructures Predict Elevation in High-sensitivity Cardiac Troponin T Levels in Radiation Therapy for Lung Cancer. [PDF]

Int J Radiat Oncol Biol Phys
Chen X, Zhang X, Xu T, Mohan R, Lin R, Chen M, Maguire RC, Zhao Y, Koutroumpakis E, Palaskas NL, Deswal A, Ajdari A, Niedzielski JS, Shete SS, Court LE, Yang J, Liao Z.   +16 more
europepmc   +1 more source

Determining properties of human‐induced pluripotent stem cell‐derived cardiomyocytes using spatially resolved electromechanical metrics

The Journal of Physiology, EarlyView.
Abstract figure legend In this study, we use human‐induced pluripotent stem cell‐derived cardiomyocyte (hiPSC‐CM) experiments and computational modelling to identify the mechanism of action of drug compounds. In the hiPSC‐CM experiments, optical measurements of cell collections are recorded in the baseline case and after drug exposure.
Karoline Horgmo Jæger, Verena Charwat, Kevin E. Healy, Samuel Wall, Aslak Tveito   +4 more
wiley   +1 more source

Resolving the structure and dynamics of the disordered C terminus of human cardiac troponin T and effects of cardiomyopathic mutations. [PDF]

Proc Natl Acad Sci U S A
Crosby GS, Hei B, Lynn ML, Chakraborti A, Schwartz SD, Tardiff JC.   +5 more
europepmc   +1 more source

Analytical validation of a high-sensitivity cardiac troponin T assay.

Clinical Chemistry, 2010
E. Giannitsis, K. Kurz, K. Hallermayer, J. Jarausch, A. Jaffe, H. Katus   +5 more
semanticscholar   +1 more source

Elucidating the cellular determinants of the end‐systolic pressure‐volume relationship of the heart via computational modelling

The Journal of Physiology, EarlyView.
Abstract figure legend Using a multiscale computational model of left ventricular electromechanics, we investigated how sarcomere dynamics influence the end‐systolic pressure‐volume (ESPV) relationship in ejecting beats compared to isovolumetric beats.
Francesco Regazzoni, Corrado Poggesi, Cecilia Ferrantini   +2 more
wiley   +1 more source

Surface Modification of Biochar to Prepare Environmentally Friendly Electrochemical Biosensors for Detection of Cardiac Troponin T. [PDF]

ACS Omega
Faria AM, Amoresi RAC, Bach-Toledo L, Andrés J, Mazon T.   +4 more
europepmc   +1 more source

Blebbistatin reduces calcium buffering in cardiomyocytes: Consequences for cellular electrophysiology

The Journal of Physiology, EarlyView.
Abstract figure legend Blebbistatin reduces Ca2+ buffering in induced pluripotent stem cell‐derived atrial cardiomyocytes. Blebbistatin, a widely used excitation–contraction uncoupling agent, decreases calcium (Ca2+) buffer affinity (increased buffer dissociation constant), leading to elevated diastolic Ca2+ levels, increased sarcoplasmic reticulum Ca2+
Izzatullo Sobitov, Katharina Ritzenhoff, Marie Gaulrapp, Lea Becker, Aiste Liutkute, Fitzwilliam Seibertz, Funsho E. Fakuade, Fleur E. Mason, Niels Voigt   +8 more
wiley   +1 more source

The Effects of Circadian Rhythms and Exercise Preconditioning on Cardiac Troponin T Levels Following Graded Exercise. [PDF]

Eur J Sport Sci
Nie J, Zhang R, Zhang H, Shi Q, George K, Kong Z.   +5 more
europepmc   +1 more source

Butane Toxicity: Severe Multi‐Organ Dysfunction in an Adolescent Following Butane Inhalation: A Case Report

Journal of Paediatrics and Child Health, EarlyView.
Hannah R. Reichel, Rahul S. Joshi
wiley   +1 more source