Results 81 to 90 of about 1,220,201 (270)

Electrocardiogram of Clinically Healthy Mithun (Bos frontalis): Variation among Strains

Veterinary Medicine International, 2010
A study was conducted to establish the normal electrocardiogram in four different genetic strains of mithun (Bos frontalis). Electrocardiography, cardiac electrical axis, heart rate, rectal temperature and respiration rate were recorded in a total of 32 ...
Sagar Sanyal, Pradip Kumar Das, Probal Ranjan Ghosh, Kinsuk Das, Kezha V. Vupru, Chandan Rajkhowa, Mohan Mondal   +6 more
doaj   +1 more source

Coupled observation‐operator approximations in outer‐loop coupling data assimilation

Quarterly Journal of the Royal Meteorological Society, EarlyView.
We present a methodology for coupled variational data assimilation that allows the effect of coupled observation operators whilst maintaining separate minimisations across model components. This allows us to constrain the atmosphere, ocean, and sea‐ice components of our coupled model directly from satellite radiances. We illustrate the system in action
P. A. Browne, P. de Rosnay, A. J. Geer, S. Quesada‐Ruiz, T. Scanlon, E. Villeneuve   +5 more
wiley   +1 more source

Causal Pathways from Blood Pressure to Larger QRS Amplitudes: a Mendelian Randomization Study

Scientific Reports, 2018
Abnormal QRS duration and amplitudes on the electrocardiogram are indicative of cardiac pathology and are associated with adverse outcomes. The causal nature of these associations remains uncertain and could be due to QRS abnormalities being a symptom of
M. Yldau Van Der Ende, Tom Hendriks, Dirk J. Van Veldhuisen, Harold Snieder, Niek Verweij, Pim Van Der Harst   +5 more
doaj   +1 more source

T wave morphology descriptors and QRS duration.

, 2017
T wave morphology descriptors and QRS duration.
Markus Zabel (288017), Tim Friede (690576), Marek Malik (3826888), Katerina Hnatkova (3826882), Joachim Seegers (326784)   +4 more
core   +1 more source

Artificial intelligence in out‐of‐hospital sleep monitoring: Bridging polysomnography and wearable signals

Sleep Research, EarlyView.
Abstract Polysomnography (PSG), the reference standard for sleep assessment, has limited scalability for large‐scale screening, driving the development of wearable and unobtrusive monitors. However, the physiological signals these devices capture are physiologically correlated with PSG channels but are not completely equivalent.
Jing Yan, Zixi Huang, Haowen Zeng, Hanrong Cheng, Dongxing Zhao, Yuxi Luo   +5 more
wiley   +1 more source

Electrocardiographic Frontal QRS-T Angle Is Independently Associated with the Presence of Celiac Disease and Disease Duration

Diagnostics
Background: The impact of Celiac Disease (CD) is not only limited to the intestinal system, but extraintestinal manifestations may also be seen. In this context, cardiac manifestations have recently been the focus of attention.
Betül Ayça Yamak, İbrahim Ethem Güven, Mustafa Candemir   +2 more
doaj   +1 more source

The association of duration of QRS complex in left bundle branch block with left ventricular systolic function

Medical Journal of Babylon, 2019
Background: Left bundle branch block (LBBB) indicates organic heart disease. It is responsible for a greater degree of asynchrony in the left ventricular (LV) contraction as a result of alteration in LV depolarization sequence.
Farznda Mustafa Salih Zebari, Abdulkareem Abdulwahab Al-Othman   +1 more
doaj   +1 more source

Significance of QRS Complex Duration in Patients With Heart Failure [PDF]

, 2005
Prolongation of QRS (≥120 ms) occurs in 14% to 47% of heart failure (HF) patients. Left bundle branch block is far more common than right bundle branch block.
Barold, S. Serge, Kashani, Amir
core   +1 more source

Bioelectronic Wearable Sensors Produced by Computerized Embroidery Using a Dual Thread Approach

Small, EarlyView.
A dual‐thread embroidered SmartBra integrates silver‐plated and conductive‐polymer (PECOTEX) threads to enable simultaneous cardiac monitoring and open‐circuit potentiometric sensing of potassium and sodium in a breast milk substitute. The wearable platform is fabricated using computerized embroidery, offering a scalable, proof‐of‐concept route toward ...
Taliya Weinstein, Xintong Li, Hasan Kurt, Selin Olenik, Alexander Silva‐Pinto Collins, José Manuel Rodrigueiro Flauzino, Muhammed Adeel, Laura Gonzalez‐Macia, Meral Yüce, Firat Güder   +9 more
wiley   +1 more source

ECG‐TransCovNet: A hybrid transformer model for accurate arrhythmia detection using Electrocardiogram signals

CAAI Transactions on Intelligence Technology, EarlyView.
Abstract Abnormalities in the heart's rhythm, known as arrhythmias, pose a significant threat to global health, often leading to severe cardiac conditions and sudden cardiac deaths. Therefore, early and accurate detection of arrhythmias is crucial for timely intervention and potentially life‐saving treatment.
Hasnain Ali Shah, Faisal Saeed, Muhammad Diyan, Nouf Abdullah Almujally, Jae‐Mo Kang   +4 more
wiley   +1 more source