Results 71 to 80 of about 180,206 (347)

QT interval shortening after bariatric surgery depends on the applied heart rate correction equation [PDF]

, 2016
A shortening of electrocardiographic QT interval has been observed in obese subjects after weight loss, but previous results may have been biased by inappropriate heart rate (HR) correction.Methods Electrocardiography (ECG) recordings of 49 (35 ...
Ernst, Barbara, Grasser, Erik K., Schultes, Bernd, Thurnheer, Martin   +3 more
core   +1 more source

Utility of Short-Term Variability of Repolarization as a Marker for Monitoring a Safe Exercise Training Program in Patients With Cardiac Diseases [PDF]

, 2011
In order to begin searching for new markers for safe exercise training in patients with cardiac diseases, we tested the sensitivity and reliability of the short-term variability of repolarization (STVQT) in comparison with QT interval, QTc, and Tpeak ...
Aonuma Kazutaka, Enomoto Tsuyoshi, Igawa Masayuki, Iida Kaname, Koseki Susumu, Kuroki Kenji, Nishi Isao, Sugiyama Atsushi, Takahara Akira, 西 功, 青沼 和隆   +10 more
core   +1 more source

Automated versus Manual Measurement of the QT Interval and Corrected QT Interval [PDF]

Annals of Noninvasive Electrocardiology, 2011
Background: The International Conference on Harmonization E14 Guideline specifies detailed assessment of QT interval or corrected QT interval prolongation when developing new drugs. We recently devised new software to precisely measure the QT interval.
Yuji, Kasamaki, Yukio, Ozawa, Masakatsu, Ohta, Akira, Sezai, Takashi, Yamaki, Mutsuo, Kaneko, Ichiro, Watanabe, Atsushi, Hirayama, Tomohiro, Nakayama   +8 more
openaire   +2 more sources

Eggshell‐Based Biochar for Superior Adsorption of Crystal Violet Dye and Fluoride From Wastewater

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Present study investigates the efficiency of eggshell biochar as a low‐cost and ecofriendly adsorbent for the simultaneous removal of fluoride ions and crystal violet (CV) dye from wastewater. The eggshell waste was pyrolyzed to produce biochar, which was thoroughly characterized and subsequently employed for contaminant adsorption.
T. Mounika, A. Vijaya Bhaskar Reddy, V. Madhavi, K. V. Santhee Devi   +3 more
wiley   +1 more source

The effect of esmolol on corrected-QT interval, corrected-QT interval dispersion changes seen during anesthesia induction in hypertensive patients taking an angiotensin-converting enzyme inhibitor

Revista Brasileira de Anestesiologia, 2015
BACKGROUND AND OBJECTIVES: The importance of minimizing the exaggerated sympatho-adrenergic responses and QT interval and QT interval dispersion changes that may develop due to laryngoscopy and tracheal
Zahit Çeker, Suna Akin Takmaz, Bülent Baltaci, Hülya Basar   +3 more
doaj   +1 more source

QTc interval measurement in patients with right bundle branch block: A practical method

Annals of Noninvasive Electrocardiology, 2023
Background and Aim Prolonging the QT interval in the right bundle branch block (RBBB) can create challenges for electrophysiologists in estimating repolarization time and eliminating the effect of depolarization changes on QT interval.
Abolfath Alizadeh, Mohammad Amin Shahrbaf, Mohammadrafie Khorgami, Mahboubeh Zeighami, Ala Keikhavani, Hamid Mokhtari Torshizi, Zahra Teimouri‐jervekani   +6 more
doaj   +1 more source

Large-scale pharmacogenomic study of sulfonylureas and the QT, JT and QRS intervals: CHARGE Pharmacogenomics Working Group [PDF]

, 2018
Sulfonylureas, a commonly used class of medication used to treat type 2 diabetes, have been associated with an increased risk of cardiovascular disease.
Avery, C.L., Bis, J.C., Brody, J.A., Broer, L., Busch, E.L., Chen, Y.-DI., Cummings, S.R., Cupples, L.A., de Mutsert, R., Duan, Q., Eicher, J.D., Evans, D.S., Floyd, J.S., Gogarten, S.M., Gudnason, V., Harris, T.B., Heckbert, S.R., Johnson, A.D., Jukema, J.W., Kaplan, R.C., Kerr, K.F., Kors, J.A., Lange, L.A., Launer, L.J., Laurie, C.C., Li, J., Li, X., Li, Y., Li-Gao, R., Lin, H.J., Liu, Y., Mook-Kanamori, D.O., Méndez-Giráldez, R., Napier, M.D., Noordam, R., Psaty, B.M., Reiner, A.P., Rice, K.M., Roach, J., Rosendaal, F.R., Rotter, J.I., Sattar, N., Seyerle, A.A., Sitlani, C.M., Slagboom, P.E., Smith, A.V., Soliman, E.Z., Sotoodehnia, N., Stewart, J.D., Stott, D.J., Stricker, B.H., Stürmer, T., Taylor, K.D., Trompet, S., Uitterlinden, A.G., Whitsel, E.A., Wiggins, K.L., Wilhelmsen, K.C., Wilson, J.G.   +58 more
core   +4 more sources

Adsorption Desulfurization of Liquid Fuel Using a Blend of Date Stones and Walnut Shells by Box–Behnken Design

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT A specific microporous KOH/activated‐biochar (K/BC) was produced from a blend of date stones (DS) and walnut shells (WS) and used in the adsorptive desulfurization (ADS) of two types of model fuel DBT/n‐hexane (S‐hex), DBT/cyclohexane (S‐cyclohex).
Ameen L. Alyawer, Marwa H. Altamer, Ahmed M. Khalaf, Amena F. Al‐Omari, Abdelrahman B. Fadhil   +4 more
wiley   +1 more source

Reliability of the electrocardiogram in normal rats [PDF]

, 2012
Several electrocardiogram (ECG) indexes are used to identify cardiac abnormalities in rats. However, there are few studies about the reliability of this tool.
Areas, Miguel Arcanjo, Macedo, Denise Vaz de, Oliveira, Renato Buscariolli de, Santos, Gustavo Barbosa   +3 more
core   +1 more source

Effect of sotalol on heart rate, QT interval, and atrial fibrillation cycle length in horses with atrial fibrillation [PDF]

, 2018
Background: Based on its pharmacokinetic profile and electrophysiological effects in healthy horses, sotalol potentially could be used as a long-term PO antiarrhythmic drug in horses.
Anderson, Barrell, Brakel, Broux, Broux, Campbell, Clercq, Clercq, Clercq, Decloedt, Decloedt, Decloedt, Deem, Dufourni, Haugaard, Heliczer, January, Kerin, Lafuente-Lafuente, Loon, Mansour, McGurrin, Meurs, Milan, Pedersen, Rasmussen, Reef, Reef, Verheyen, Wang, Wijffels, Wijffels   +31 more
core   +2 more sources