Acquired long QT syndrome and Torsades de Poin
Acetylcholinesterase inhibitors are group of drugs commonly used in Alzheimer disease and have beneficial effects on treatment. Although they have many known side effects, cardiovascular side effects are rarely seen.
Ahmet Seyfeddin Gurbuz +7 more
doaj +3 more sources
Prevalence and risk factors for acquired long QT syndrome in the emergency department: a retrospective observational study. [PDF]
BACKGROUND Long QT syndrome (LQTS) is a heterogeneous syndrome that may be congenital or, more frequently, acquired. The real-world prevalence of acquired LQTS (aLQTS) in the emergency department (ED) remains to be determined.
Fernandes DA +7 more
europepmc +2 more sources
Acquired Genotype-Positive Long QT Syndrome After Pediatric Heart Transplantation. [PDF]
Congenital long QT syndrome (LQTS) is rare but significant, as it carries a risk for ventricular arrhythmias and sudden cardiac death. Its diagnosis can be made clinically by serial ECGs, ambulatory ECG monitoring, and exercise stress testing; however ...
Barresi NV +3 more
europepmc +4 more sources
Acquired long QT syndrome due to antiemetics, COVID-19 and Blastocystis hominis induced exacerbation of congenital chloride losing diarrhoea. [PDF]
Congenital chloride losing diarrhoea (CCLD) is a rare disease caused by mutations in an intestinal chloride/bicarbonate ion exchange channel. Few reports describe CCLD in adults and none has described the impact of a parasitic infection on CCLD.
Rajendram R, Alghamdi AA, Alanazi MA.
europepmc +2 more sources
Uncovering possible silent acquired long QT syndrome using exercise stress testing in long-term pediatric acute lymphoblastic leukemia survivors. [PDF]
An example of chemotherapy‐induced cardiotoxicity in cancer survivors is acquired long QT syndrome (aLQTS), which may cause serious yet preventable life‐threatening consequences.
Harvey A +13 more
europepmc +2 more sources
Long QT syndrome - causes and risk factors [PDF]
Sudden cardiac death is a major public health challenge, which can be caused by genetic or acquired structural or electrophysiological abnormalities. These abnormalities include channelopathies such as long QT, short QT and Brugada syndromes.
Erwin Ciechański +3 more
doaj +6 more sources
Acquired Long QT Syndrome: A Review of the Literature [PDF]
The QT interval represents the duration of ventricular depolarization and repolarization. It is measured from the beginning of the QRS complex to the end of the T wave. Prolongation of the QT interval may be congenital or acquired.
Rajendram R
semanticscholar +2 more sources
Torsades de pointes during laparoscopic adrenalectomy of a pheochromocytoma: a case report [PDF]
Introduction Torsades de pointes is a rare but potentially lethal arrhythmia. The amount of literature available on Torsades de pointes occurring in patients with pheochromocytoma is limited, and we found no literature describing this dysrhythmia in a ...
Wiesfeld Ans CP +4 more
doaj +5 more sources
Pueraria mirifica, an estrogenic tropical herb, unveiled the severity of Type 1 LQTS caused by KCNQ1‐T587M [PDF]
After taking an estrogen-containing supplement derived from a tropical plant Pueraria mirifica, a 24-year-old woman presented marked QT prolongation and repetitive torsade de pointes.
Asami Kashiwa +7 more
doaj +2 more sources
Prevalence and predictors of acquired long QT syndrome in the ER department [PDF]
Long QT syndrome (LQTS) is a rare heterogeneous syndrome that may be congenital or acquired, the latter being more common. Its real-world prevalence remains to be determined.
D. de Almeida Fernandes +8 more
semanticscholar +2 more sources

