Results 21 to 30 of about 41,618 (256)
Clinical and molecular characterization of a cardiac ryanodine receptor founder mutation causing catecholaminergic polymorphic ventricular tachycardia [PDF]
, 2015 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
Zero‐fluoroscopy ablation for cardiac arrhythmias: A single‐center experience in Japan
Journal of Arrhythmia, 2021 Background Exposure to radiation during catheter ablation procedures poses a risk to the heath of both the patient and electrophysiology laboratory staff.
Tohru Kawakami +14 more
doaj +1 more source
Circulation, 1950 An interesting case of recurrent paroxysmal tachycardia is presented. The patient had had a previous coronary thrombosis, leaving in its wake a residual left bundle branch block. Three episodes of paroxysmal tachycardia were observed, the longest one of sixty-three days' duration.
GEORGE O. BELL +2 more
openaire +1 more source
Antiarrhythmic and proarrhythmic effects of subcutaneous nerve stimulation in ambulatory dogs [PDF]
, 2019 Background High output subcutaneous nerve stimulation (ScNS) remodels the stellate ganglia and suppresses cardiac arrhythmia. Objective To test the hypothesis that long duration low output ScNS causes cardiac nerve sprouting, increases plasma ...
Chen, Mu +10 more
core +1 more source
Interesting case of narrow QRS tachycardia with atrioventricular dissociation
Journal of the Saudi Heart Association, 2018 A 30-year-old man with no structural heart disease has been evaluated for paroxysmal palpitation with documented regular narrow QRS tachycardia that has not responded to intravenous adenosine.
Krishna Kumar Mohanan Nair +3 more
doaj +1 more source
Analysis of short-term blood pressure variability in pheochromocytoma/paraganglioma patients [PDF]
, 2019 Data on short-term blood pressure variability (BPV), which is a well-established cardiovascular prognostic tool, in pheochromocytoma and paraganglioma (PPGL) patients is still lack and conflicting.
Bisogni, V. +14 more
core +1 more source
Fetal Tachyarrhythmia - Part I: Diagnosis [PDF]
, 2004 Fetal tachycardia, first recognized in 1930 by Hyman et al1, is a condition occurring in approximately 0.4-0.6% of all pregnancies2. A subset of these cases with more sustained periods of tachycardia is clinically relevant.
Meijboom, Erik J +2 more
core +19 more sources
Türk Kardiyoloji Derneği Arşivi, 2013 Atrioventricular nodal reentrant tachycardia (AVNRT) is the most frequent form of paroxysmal supraventricular tachycardia. Selective radiofrequency (RF) catheter ablation of the slow pathway is an ideal method for treatment of patients with AVNRT ...
Ebru Golcuk +3 more
doaj +1 more source
SAGE Open Medical Case Reports, 2023 Hypertensive crisis and paroxysmal supraventricular tachycardia are serious adverse reactions that can lead to fatal consequences. We reported a 28-year-old woman who underwent emergency cesarean section of her first fetus due to pelvic outlet stenosis ...
Liping Huang, Xi Yan, Mingliang Yi
doaj +1 more source
The 4q25 variant rs13143308T links risk of atrial fibrillation to defective calcium homoeostasis [PDF]
, 2019 Aims: Single nucleotide polymorphisms on chromosome 4q25 have been associated with risk of atrial fibrillation (AF) but the exiguous knowledge of the mechanistic links between these risk variants and underlying electrophysiological alterations hampers ...
Benítez Iglesias, Raúl +9 more
core +2 more sources