Results 71 to 80 of about 279,908 (354)

Determination and Interpretation of the QT Interval: Comprehensive Analysis of a Large Cohort of Long QT Syndrome Patients and Controls

Circulation, 2018
Background: Long QT syndrome (LQTS) is associated with potentially fatal arrhythmias. Treatment is very effective, but its diagnosis may be challenging.
A. Vink, Benjamin Neumann, K. Lieve, Moritz F. Sinner, N. Hofman, Soufiane el Kadi, M. H. Schoenmaker, H. M. Slaghekke, J. D. de Jong, S. Clur, N. Blom, S. Kääb, A. Wilde, P. Postema   +13 more
semanticscholar   +1 more source

Drug‐Induced QT Prolongation: Associations Between Risk Classifications in a Swedish Clinical Decision Support System and Clinical Outcomes

Clinical Pharmacology &Therapeutics, EarlyView.
Potential adverse drug events can be signaled in Clinical Decision Support Systems (CDSSs). This study validated a Swedish CDSS (Janusmed Risk Profile) by investigating associations between calculated risk classifications of drugs with QT‐prolonging potential and registered related clinical outcomes.
Ola Nordqvist, Olof Björneld, Patrick Bergman, Björn Wettermark, Alisa Lincke, Marine L. Andersson, Tora Hammar   +6 more
wiley   +1 more source

[Congenital long QT syndrome].

Archivos peruanos de cardiologia y cirugia cardiovascular, 2021
El síndrome QT largo (SQTL) congénito representa un grupo de enfermedades cardiacas de origen genético, caracterizado por la prolongación del intervalo QT y una onda T anormal en el electrocardiograma (ECG). Pueden tener una expresión dominante o recesiva, esta última asociada con sordera neurosensorial.
Melgar Quicaño, Luis, Chipa Ccasani, Fredy   +1 more
openaire   +2 more sources

A phenomap of TTR amyloidosis to aid diagnostic screening

ESC Heart Failure, Volume 12, Issue 2, Page 1113-1118, April 2025.
Abstract Cardiac amyloidosis due to transthyretin (ATTR) remains an underdiagnosed cause of cardiomyopathy. As awareness of the disease grows and referrals for ATTR increase, clinicians are likely to encounter more atypical forms of the condition in clinical practice.
Alexios S. Antonopoulos, Theodoros Tsampras, George Lazaros, Konstantinos Tsioufis, Charalambos Vlachopoulos   +4 more
wiley   +1 more source

Treatement methodes for Long QT syndrome

Journal of Education, Health and Sport, 2018
Long QT syndrome (LQTS) is a potentially fatal cardiac disorder caused by channelopathies. Such arrhythmia is often life threatening and might cause sudden cardiac death. There are many reasons of LQTS especially: specific medications and/or electrolytes
Erwin Ciechański, Magda Ciechańska, Krystian Ciechański, Jarosław Szponar   +3 more
doaj   +3 more sources

CaMKII-dependent regulation of cardiac Na(+) homeostasis. [PDF]

, 2014
Na(+) homeostasis is a key regulator of cardiac excitation and contraction. The cardiac voltage-gated Na(+) channel, NaV1.5, critically controls cell excitability, and altered channel gating has been implicated in both inherited and acquired arrhythmias.
Grandi, Eleonora, Herren, Anthony W
core   +2 more sources

Long QT Syndrome and Pregnancy

Journal of the American College of Cardiology, 2007
This study was designed to investigate the clinical course of women with long QT syndrome (LQTS) throughout their potential childbearing years.Only limited data exist regarding the risks associated with pregnancy in women with LQTS.The risk of experiencing an adverse cardiac event, including syncope, aborted cardiac arrest, and sudden death, during and
Seth R, Moss AJ, McNitt S, Zareba W, Andrews ML, Qi M, Robinson JL, Goldenberg I, Ackerman MJ, Benhorin J, Kaufman ES, Locati EH, Napolitano C, PRIORI, SILVIA GIULIANA, SCHWARTZ, PETER, Towbin JA, Vincent GM, Zhang L. .   +17 more
openaire   +3 more sources

Idiopathic long Q-T syndrome

The Turkish Journal of Pediatrics, 1990
The association of Q-T interval prolongation, syncope and sudden death is known as the long Q-T syndrome. The syndrome may be familial, associated with congenital deafness, or idiopathic.
S Ozer, A Celiker, A Oto, S Ozme
doaj  

Extremely dangerous hypopituitarism related long QT syndrome and transient ST-segment elevation: A case report

SAGE Open Medical Case Reports, 2023
Acquired long QT syndrome caused by hypopituitarism and transient ST-segment elevation has not been reported in cardiac arrest patients. We report a case of extremely dangerous acquired long QT syndrome and transient ST-segment elevation.
Jia Zhang, Yingying Zou, Xiaoshu Chen, Jingye Pan, Haizhu Yu, Yi Wang, Yanran Wu, He Zou   +7 more
doaj   +1 more source

Utility of Post-Mortem Genetic Testing in Cases of Sudden Arrhythmic Death Syndrome. [PDF]

, 2017
BACKGROUND: Sudden arrhythmic death syndrome (SADS) describes a sudden death with negative autopsy and toxicological analysis. Cardiac genetic disease is a likely etiology.
Ackerman, Aken, Antzelevitch, Arthur A.M. Wilde, Bagnall, Bagnall, Bee Y. Soh, Behr, Behr, Behr, Bezzina, Bezzina, Bo G. Winkel, Cerrone, Chee J. Pua, Christian van der Werf, Connie R. Bezzina, Della Cole, Donald R. Love, Efstathios Papatheodorou, Elijah R. Behr, Elisabeth M. Lodder, Gladding, Greg Mellor, Hariharan Raju, Hayashi, Herman, Hertz, Jackie Crawford, Jacob Tfelt-Hansen, James S. Ware, Jan Till, Jaydutt D. Bhalshankar, Jonathan R. Skinner, Kircher, Lahrouchi, Maria Tome-Esteban, Marta C. Cohen, Mary N. Sheppard, Mellor, Methner, Michael Papadakis, Miles, Najim Lahrouchi, Nunn, Priori, Pua, Rafik Tadros, Richards, Risha Govind, Rizzo, Sanjay Sharma, Semsarian, Skinner, Stuart A. Cook, Task Force for the Diagnosis and Management of Syncope, European Society of Cardiology (ESC), European Heart Rhythm Association (EHRA), Walsh, Wang, Winkel, Wu, Yanushi D. Wijeyeratne, Zhan   +61 more
core   +3 more sources