Results 131 to 140 of about 52,799 (238)

The association between nonalcoholic fatty liver disease and corrected QT interval prolongation among generally healthy Iranian population: Fasa Cohort Study (FACS). [PDF]

Clin Cardiol, 2023
Naderi A, Farjam M, Mojarrad Sani M, Abdollahi A, Alkamel A, Keshavarzian O, Tabrizi R.   +6 more
europepmc   +1 more source

Human‐derived cardiac‐neural microtissues reveal catecholaminergic polymorphic ventricular tachycardia is also a disease of the sympathetic neuron

The Journal of Physiology, EarlyView.
Abstract figure legend Schematic diagram illustrating the proposed pathway in which regulatory defects might occur in sympathetic neurons derived from hiPSC in catecholaminergic polymorphic ventricular tachycardia (CPVT). Specifically, enhanced calcium transients appeared to derive from three sources: enhanced membrane excitability (due to loss of ...
Ni Li, Chenchen Zhang, Mengying Xu, YoonYoung Choi, Davi Sidarta‐Oliveira, Ruirui Dong, Xinyu Hu, Enrique M. Toledo, Cesar A. Prada‐Medina, Finbar Argus, Kun Liu, Mingyu Li, Linna Zhou, Hagan Bayley, Corey Smith, Chris Denning, Ana I. Domingos, Guoliang Hao, Dan Li, David J. Paterson   +19 more
wiley   +1 more source

C-band radar pulse Doppler error: Its discovery, modeling, and elimination [PDF]

The discovery of a C Band radar pulse Doppler error is discussed and use of the GEOS 3 satellite's coherent transponder to isolate the error source is described. An analysis of the pulse Doppler tracking loop is presented and a mathematical model for the
Dempsey, D. J., Krabill, W. B.
core   +1 more source

QTcNet: a deep learning model for direct heart rate corrected QT interval estimation. [PDF]

Europace
Plagwitz L, Doldi F, Magerfleisch J, Zotov M, Bickmann L, Heider D, Varghese J, Eckardt L, Büscher A.   +8 more
europepmc   +1 more source

Panoramic voltage‐sensitive optical mapping of contracting hearts using cooperative multiview motion tracking with 12 cameras

The Journal of Physiology, EarlyView.
Abstact figure legend A panoramic 3D optical mapping system was developed, enabling imaging of action potential waves across the entire strongly deforming ventricular surface of beating isolated hearts. The system comprises 12 high‐speed cameras and a soccerball‐shaped imaging chamber with 48 light‐emitting diodes (LEDs).
Shrey Chowdhary, Jan Lebert, Shai Dickman, Mason Manetta, Charles Gordon, Jan Christoph   +5 more
wiley   +1 more source

A randomized controlled trial of the short-term effect of rosuvastatin on the corrected QT interval. [PDF]

Sci Rep
Zhu L, Shen W, Hu W, Guan H, Wang Y, Wang C, Lin J, Chen L, Jiang Q.   +8 more
europepmc   +1 more source

Inter-sleep stage variations in corrected QT interval differ between obstructive sleep apnea patients with and without stroke history. [PDF]

PLoS One, 2022
Ebrahimian S, Sillanmäki S, Hietakoste S, Duce B, Kulkas A, Töyräs J, Leppänen T, Lipponen JA, Kainulainen S.   +8 more
europepmc   +1 more source

Age‐ and sex‐specific modulation of human cardiac electrophysiology by doxorubicin

The Journal of Physiology, EarlyView.
Abstract figure legend DOX differentially impacts cardiac electrophysiology based on sex and age. Sex differences were primarily observed among younger hearts, where action potential duration (APD) prolongation was observed in females, but not in males. Created using BioRender. George, S. (2026) https://BioRender.com/wresf1k Abstract Acute doxorubicin (
Sharon A. George, Amber V. Mills, Erin O'Neill, Sofian N. Obaid, Igor R. Efimov, Tatiana Efimova   +5 more
wiley   +1 more source

Prolonged Corrected QT Interval Is Associated with Lower Incidence of Maternal Hypotension During Spinal Anesthesia in Cesarean Delivery: A Prospective Observational Study. [PDF]

Medicina (Kaunas)
Park HS, Jang DM, Park JY, Koh WU, Choi WJ.   +4 more
europepmc   +1 more source

Fibroblast growth factor 21 is associated with widening QRS complex and prolonged corrected QT interval in patients with stable angina. [PDF]

BMC Cardiovasc Disord, 2022
Hung WC, Yu TH, Wang CP, Hsu CC, Lu YC, Wei CT, Chung FM, Lee YJ, Wu CC, Tang WH.   +9 more
europepmc   +1 more source