Results 111 to 120 of about 37,695 (297)

Arrhythmias and conduction abnormalities in children after repair of tetralogy of Fallot [PDF]

open access: yes, 2005
Aim. To find out types and frequency of cardiac arrhythmias and conduction abnormalities in the group of children who underwent surgery for tetralogy of Fallot (TOF). Methods. Fortysix pedicatric patients who underwent a complete repair of TOF at the age
Gurkova Beti   +2 more
core   +1 more source

Arctic lake trout (Salvelinus namaycush) show evidence of seasonal acclimation of cardiac adrenergic sensitivity but not heat tolerance

open access: yesJournal of Fish Biology, EarlyView.
Abstract Many Arctic fishes experience prolonged periods of extreme cold and large thermal variation over both rapid and seasonal time scales which challenge critical physiological functions. In the central Canadian Arctic, we caught wild adult lake trout (Salvelinus namaycush) acclimatized to winter and summer temperatures to determine the extent to ...
Emily P. Williams   +6 more
wiley   +1 more source

Slow invariant manifold of heartbeat model [PDF]

open access: yes, 2014
A new approach called Flow Curvature Method has been recently developed in a book entitled Differential Geometry Applied to Dynamical Systems. It consists in considering the trajectory curve, integral of any n-dimensional dynamical system as a curve in ...
Ginoux, Jean-Marc, Rossetto, Bruno
core  

Prevalence of and risk factors for perioperative arrhythmias in neonates and children after cardiopulmonary bypass: continuous holter monitoring before and for three days after surgery [PDF]

open access: yes, 2010
The evaluation identified two features possibly representing walls which have been robbed of stone. One of these corresponds closely with the conjectured alignment of the northern defences of the Roman small town.
Lars Grosse-Wortmann   +6 more
core   +2 more sources

Cyclin‐dependent kinase 13 is indispensable for normal mouse heart development

open access: yesJournal of Anatomy, Volume 246, Issue 4, Page 616-630, April 2025.
Congenital heart disease (CHD) is the most common defect in live births. The role of cyclin‐dependent kinase (CDK13) in cardiogenesis and CHD was studied using a transgenic mouse model (Cdk13tm1b) carrying deletion of exons 3 and 4, causing loss of function.
Qazi Waheed‐Ullah   +8 more
wiley   +1 more source

Pacing Ratio Changes of an Implanted Permanent Pacemaker After Transcatheter Aortic Valve Implantation

open access: yesPacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Background In some patients, transcatheter aortic valve implantation (TAVI) is associated with conduction disturbances, necessitating permanent pacemaker implantation (PMI). The clinical course of conduction disturbances after PMI, based on the type of TAVI valve, remains unclear.
Yu Fukuoka   +10 more
wiley   +1 more source

Safety and Efficacy of MA01‐100: A Prospective Multicenter Trial of China's First Domestic Implantable Cardiac Monitor

open access: yesPacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Background Unexplained syncope and palpitations are common chief complaints in the outpatient department of cardiology. Their sporadic and unpredictable poses significant diagnostic challenges. Implantable cardiac monitors (ICMs) can monitor arrhythmia events efficiently, and can overcome the shortcomings of traditional electrocardiogram (ECG)
Lei Xu   +16 more
wiley   +1 more source

Stroke Mimic: A Case of Unilateral Thyrotoxic Hypokalemic Periodic Paralysis [PDF]

open access: yes, 2020
Thyrotoxic hypokalemic periodic paralysis (THPP) is a condition that results in transient skeletal muscle paralysis secondary to intracellular potassium sequestration.
Lajeunesse, Michael, Young, Scott
core  

Real‐World Treatment of Patients With Sinus Node Dysfunction and Heart Failure With Preserved Ejection Fraction

open access: yesPacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Background Permanent pacemaker (PPM) implantation is recommended in patients with sinus node dysfunction (SND). In patients with coexisting heart failure with preserved ejection fraction (HFpEF), clinicians may be hesitant to treat SND due to concerns about exacerbating heart failure.
Nicole Habel   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy