Results 81 to 90 of about 6,240 (187)

Diagnosis and Treatment of Inappropriate Sinus Tachycardia

, 2017
Inappropriate sinus tachycardia (IST) is a syndrome of cardiac and extracardiac symptoms characterized by rapid sinus heart rate at rest (>100 bpm) or with minimal activity and disproportionate to the physiologic demands. Patients with this unique and
Ntokas, Nikolaos, Nanas, Serafim, Chaveles, Ioannis, Margioula, Eleni, Kappos, Konstantinos, Poulidakis, Emmanouil, Panagopoulou, Niki   +6 more
core  

Catastrophic implantable cardioverter-defibrillator misclassification of ventricular tachycardia

European Journal of Case Reports in Internal Medicine
Inappropriate therapy is a frequent adverse consequence of implantable cardioverter-defibrillator. Inappropriate therapy often occurs due to the misinterpretation of sinus tachycardia or atrial fibrillation/flutter with rapid atrioventricular conduction ...
Zhafran Veliawan, Ardian Rizal, Indra Prasetya, Adhika Prastya   +3 more
doaj   +1 more source

Abnormal Ca2+ homeostasis, atrial arrhythmogenesis and sinus node dysfunction in murine hearts modelling RyR2 modification

Frontiers in Physiology, 2013
RyR2 mutations are implicated in catecholaminergic polymorphic ventricular tachycardia thought to result from altered myocyte Ca2+ homeostasis reflecting inappropriate ‘leakiness’ of RyR2-Ca2+ release channels arising from increases in their basal ...
Yanmin eZhang, Yanmin eZhang, Gareth David Kingsley Matthews, Ming eLei, Christopher L.-H. Huang, Christopher L.-H. Huang   +5 more
doaj   +1 more source

Prevalence and characteristics of ectopic atrial tachycardia and inappropriate sinus tachycardia [PDF]

, 2004
This research was designed to assess the prevalence, characteristics, natural course and autonomic regulation of ectopic atrial tachycardia (EAT) and inappropriate sinus tachycardia (IST) and the response of IST to adenosine.
Still, A.-M. (Aino-Maija)
core   +1 more source

Inappropriate Sinus Tachycardia: Etiology, Pathophysiology, and Management: JACC Review Topic of the Week.

Journal of the American College of Cardiology, 2022
Inappropriate sinus tachycardia (IST) is a clinical syndrome that generally affects young patients and is associated with distressing symptoms. Although the most common symptom is palpitations, it can be accompanied by a myriad of symptoms, including anxiety, dizziness, presyncope, and syncope.
Ahmed, Adnan, Pothineni, Naga Venkata K, Charate, Rishi, Garg, Jalaj, Elbey, Mehmet, de Asmundis, Carlo, LaMeir, Mark, Romeya, Ahmed, Shivamurthy, Poojita, Olshansky, Brian, Russo, Andrea, Gopinathannair, Rakesh, Lakkireddy, Dhanunjaya   +12 more
openaire   +2 more sources

To the Editor - Maternal inappropriate sinus tachycardia during pregnancy. [PDF]

Heart Rhythm O2, 2023
Wang NC.
europepmc   +1 more source

Poster Sessions

HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Publication Only

HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Surgery for Cardiac Arrhythmias: Past, Present, Future

Rambam Maimonides Medical Journal
There is a rich history of surgery for cardiac arrhythmias, spanning from atrial fibrillation and Wolff–Parkinson–White syndrome to inappropriate sinus tachycardia and ventricular tachycardia.
Stephen D. Waterford, Niv Ad
doaj   +1 more source

749-2 Autonomic Imbalance in Patients with Inappropriate Sinus Tachycardia

, 1995
Mechanisms responsible for inappropriate sinus tachycardia (IST) may include an intrinsic defect in the sinus node, autonomic imbalances, or both. To disclose the existence of spontaneous autonomic abnormalities, we analyzed heart rate variability (HRV ...
Sgarbossa, Elena B., Yamanouchi, Yoshio, Miller, Dave P., Morant, Victor A., Pinski., Sergio L., Rejna, Todd G.   +5 more
core   +1 more source