Results 21 to 30 of about 353,328 (341)
Supraventricular tachycardia [PDF]
Supraventricular tachycardia is the most common rhythm disturbance in children. We reviewed the spectrum of this common rhythm disorder from symptom recognition and epidemiology to management, with special attention to advancements in the available treatment options.
Jack C, Salerno, Stephen P, Seslar
openaire +3 more sources
Background Atrial flutter (AFL) is a supraventricular tachyarrhythmia. In the ECG tracing, it is marked by a fast, irregular atrial activity of 280–500 beats per minute.
Monika Wójtowicz-Marzec +2 more
doaj +1 more source
Cardiovascular Complications of Acute Amphetamine Abuse : Cross-sectional study
Objectives: This study aimed to evaluate cardiovascular complications among patients who abuse amphetamines. Methods: This cross-sectional study took place between April 2014 and April 2015 among 3,870 patients referred to the Toxicology Emergency ...
Elham Bazmi +4 more
doaj +1 more source
Management of Wolff-Parkinson-White syndrome in a patient with peripartum cardiomyopathy
Wolf-Parkinson-White (WPW) syndrome is a congenital heart condition in which the atrioventricular (AV) node is bypassed by an accessory pathway that connects the atria and ventricle directly along with symptoms of syncope or palpitations. WPW syndrome in
Snigdha Bendaram +7 more
doaj +1 more source
Um homem de 56 anos veio à Clínica de Marcapasso para verificação de rotina de seu marcapasso. Ele havia apresentado um episódio de síncope na semana anterior.
Adrian Baranchuk +3 more
doaj +1 more source
A significant number of postural orthostatic tachycardia syndrome (POTS) patients have platelet delta granule storage pool deficiency (δ-SPD). The etiology of POTS is unknown but a number of laboratories, including ours, have reported elevations of G ...
William T. Gunning +5 more
doaj +1 more source
Clinical and molecular characterization of a cardiac ryanodine receptor founder mutation causing catecholaminergic polymorphic ventricular tachycardia [PDF]
Background Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a difficult-to-diagnose cause of sudden cardiac death (SCD). We identified a family of 1400 individuals with multiple cases of CPVT, including 36 SCDs during youth.
Allegue, Catarina +12 more
core +2 more sources
Exercise-Induced Arrhythmia or Munchausen Syndrome in a Marathon Runner?
A 36-year-old professional marathon runner reported sudden irregular palpitations occurring during competitions, with heart rates (HR) up to 230 bpm recorded on a sports HR monitor (HRM) over 4 years.
Robert Gajda +7 more
doaj +1 more source
A young female patient with recurrent paroxysms of inappropriate sinus tachycardia
Tachycardia is one of the most common presentations in medical practice. In most cases, it could be attributed to emotional problems, anemia, or thyroid disorders.
Hussein S Amin
doaj +1 more source
Long COVID-19 and Postural Orthostatic Tachycardia Syndrome- Is Dysautonomia to Be Blamed?
While the increased arrhythmic tendency during acute COVID-19 infection is recognised, the long-term cardiac electrophysiological complications are less well known.
Karan R. Chadda +5 more
doaj +1 more source

