Results 21 to 30 of about 113,542 (365)

A new ECG sign for sudden death: Transient prolonged QT interval following premature contraction. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2021
Zhao X, Li X, Liu C, Wu Y, Li J, You N, Li R, Chen H, Tang H, Chen S, Wang W, Jiang W.   +11 more
europepmc   +3 more sources

Prolongation of the QT interval under treatment with hydroxychloroquine in a patient with systemic lupus erythematosus: A case report [PDF]

Romanian Journal of Rheumatology, 2022
Hydroxychloroquine (HCQ) is an antimalarial used in the treatment of patients with systemic lupus erythematosus (SLE). HCQ has a good safety profile and favorable results in terms of controlling clinical manifestations in SLE.
Ioan-Teodor Dragoi, Alexandra Maria Burlui, Luana Macovei, Patricia Richter, Elena Rezus   +4 more
doaj   +1 more source

Electrocardiogram with prolonged QT interval in Gitelman disease [PDF]

Kidney International, 2002
Alberto Bettinelli, C Tosetto, Giacomo Colussi, Ginaluca Tommasini, Alberto Edefonti, Mario G. Bianchetti   +5 more
openalex   +2 more sources

Bigeminy with Prolonged QT Interval as an Ominous Sign for Impending Torsades de Pointes: A Case Report. [PDF]

Clin Pract Cases Emerg Med
Vu T, Valentine J.
europepmc   +3 more sources

Prolonged QT interval and cardiac arrhythmias in two neonates: sudden infant death syndrome in one case. [PDF]

Archives of Disease in Childhood, 1979
D P Southall, W A Arrowsmith, Jee Oakley, G McEnery, Robert H. Anderson, E A Shinebourne   +5 more
openalex   +2 more sources

Estimation of cardiac QTc intervals in people prescribed antipsychotics: a comparison of correction factors

Therapeutic Advances in Psychopharmacology, 2022
Background: A prolonged electrocardiogram (ECG) QT interval is associated with cardiac events and increased mortality. Antipsychotics can prolong the QT interval.
Teodora Andric, Karl Winckel, Timothy David Tanzer, Samantha Hollingworth, Lesley Smith, Katherine Isoardi, Olivier Tan, Dan Siskind   +7 more
doaj   +1 more source

Prevalence of QTc interval prolongation and its associated risk factors among psychiatric patients: a prospective observational study

BMC Psychiatry, 2020
Background QT interval prolongation is a growing concern worldwide, posing psychiatric patients to life-threatening fatal arrhythmias i.e., torsade de pointes.
Zahid Ali, Mohammad Ismail, Zahid Nazar, Fahadullah Khan, Qasim Khan, Sidra Noor   +5 more
doaj   +1 more source

The relation between QT interval and T-wave variables in hypertensive patients

Journal of Pharmacy and Bioallied Sciences, 2011
Background : The standard 12-lead ECG (electrocardiogram) continues to be the most frequently recorded noninvasive test in medicine. A prolonged ECG QT interval and Tpeak-Tend (Tpe) interval are predictors of ventricular arrhythmia and sudden cardiac ...
Ioana Mozos, Corina Serban
doaj   +1 more source

QT Interval Changes in Moderate and Severe Brain Injuries [PDF]

, 2012
Backgrounds: Traumatic brain injuries are common mortality causes in many countries. Electrocardiogram (ECG) changes after brain injuries are known, and among them alteration of QT interval is common.
Abbasi Fard, Salman., Abrishamkar, Saied., Irii, Abdol_Razagh., Momeni, Ali., Rohanizadegan, Mersedeh.   +4 more
core   +1 more source

QT PRODACT: Usability of Miniature Pigs in Safety Pharmacology Studies: Assessment for Drug-Induced QT Interval Prolongation

Journal of Pharmacological Sciences, 2005
To investigate whether miniature pigs are useful for evaluating the potential of drugs for drug-induced prolongation of the QT interval, we performed an in vivo QT assay using conscious and unrestricted miniature pigs.
Mayumi Kano, Tohru Toyoshi, Sakae Iwasaki, Masami Kato, Masayoshi Shimizu, Takao Ota   +5 more
doaj   +1 more source