Results 121 to 130 of about 115,003 (193)

Vagal bradycardia at term

, 2009
We discuss the case of a newborn boy presenting well into term with severe bradycardic events and sinus pauses up to 5.4 sec. Sinus bradycardia below 80 bpm and sinus pauses or asystole of more than 2 sec are considered pathologic at term.
Beghetti, Maurice, Delco, Cristina Maria, Pfister, Riccardo   +2 more
core   +1 more source

Clinical and genetic analysis of pediatric catecholaminergic polymorphic ventricular tachycardia: focus on sinus bradycardia and neurodevelopmental disorders

Frontiers in Pediatrics
BackgroundCatecholaminergic polymorphic ventricular tachycardia (CPVT) is a rare hereditary arrhythmia with high mortality risk. Its clinical presentation is heterogeneous, and diagnosis is often delayed. While typically characterized by exercise-induced
Lianfu Ji, Shiwei Yang, Qian Wang, Fan Yang, Jie Yin, Mei Chen, Jinlong Chen   +6 more
doaj   +1 more source

SINUS BRADYCARDIA WITH CARDIAC ASYSTOLE [PDF]

Heart, 1945
openaire   +4 more sources

An open‐label, long‐term extension, multicenter study to evaluate the safety and efficacy of venlafaxine extended release in Japanese outpatients with generalized anxiety disorder

Psychiatry and Clinical Neurosciences Reports, Volume 5, Issue 3, September 2026.
Abstract Aim This study evaluated the long‐term safety and efficacy of venlafaxine extended release (ER), which has been administered for 52 weeks in Japanese adult outpatients with generalized anxiety disorder (GAD). Methods In this open‐label, long‐term extension, multicenter study, 135 Japanese patients with GAD were enrolled after completing 10 ...
Tempei Otsubo, Koichiro Watanabe, Takeshi Inoue, Ataru Inagaki, Toshiaki Kikuchi, Keisuke Nomoto, Shingo Higa, Yuko Asami, Bin Sun, Kristina Marschall   +9 more
wiley   +1 more source

Electrocardiogram Characteristics and Outcomes in an Adult Congenital Heart Disease Population

Annals of Noninvasive Electrocardiology, Volume 31, Issue 5, September 2026.
The electrocardiogram (ECG) is a low‐cost, readily available test that can detect dysrhythmia, chamber enlargement, and ischemia in heart disease patients. ECG features and changes over time are linked to adverse cardiac events and mortality in congenital heart disease populations. Further research is needed to develop ECG‐based risk models.
Seyedeh Somayyeh Mousavi, Cheryl L. Raskind‐Hood, Alexandra Haffner, Chad Robichaux, Lindsey C. Ivey, Reza Sameni, Wendy M. Book   +6 more
wiley   +1 more source

Giant coronary sinus aneurysm and multiple coronary artery aneurysms in a pediatric patient [PDF]

, 2015
Giant coronary sinus aneurysm is extremely rare in pediatric population. It was first reported in 1983 by Ho SY et al. Cerebrovascular accident, shock, myocarditis and severe myocardial dysfunction requiring extracorporeal membrane oxygenation are also
Abbas, Ume L., Adebo, Dilachew, Brownlee, John R.   +2 more
core  

Familial sinus bradycardia associated with a mutation in the cardiac pacemaker channel

, 2006
We found that sinus bradycardia in members of a large family was associated with a mutation in the gene coding for the pacemaker HCN4 ion channel. Pacemaker channels of the sinoatrial node generate spontaneous activity and mediate cyclic AMP (cAMP ...
M. Baruscotti, D. DiFrancesco, R. Milanesi, T. Gnecchi Ruscone   +3 more
core   +1 more source

Reversible High‐Degree Atrioventricular Block Associated With Magnesium Toxicity in Severe Pre‐Eclampsia

Annals of Noninvasive Electrocardiology, Volume 31, Issue 5, September 2026.
Standard‐dose magnesium sulfate may cause life‐threatening hypermagnesemia and reversible hig ‐degree atrioventricular block in pregnant women with acute kidney injury. Prompt recognition, discontinuation of magnesium sulfate, and intravenous calcium gluconate can rapidly restore cardiac conduction and improve maternal and neonatal outcomes.
Alex F. Lwiza, Edward Thomas, Nasra Batchu, Lilian G. Mmbaga, Simon C. Peter, Abid M. Sadiq   +5 more
wiley   +1 more source

Efficacy and Safety of Mechanical Insufflation–Exsufflation in Invasively Ventilated Critically Ill Adults: A Systematic Review and Meta‐Analysis of Randomized Controlled Trials

Nursing in Critical Care, Volume 31, Issue 5, September 2026.
ABSTRACT Background Mechanical insufflation–exsufflation (MI–E) is increasingly used in invasively ventilated adults in the intensive care unit (ICU), yet its therapeutic efficacy and safety remain uncertain due to inconsistent evidence. Aim To synthesize evidence on the clinical efficacy and safety of MI–E in this population and to examine ...
Zhiqun Liu, Guiling Liao, Hui Wen, Xiaotong Han, Maiying Fan, Shuzhen Mao, Xiaohua Liu, Huan Wan   +7 more
wiley   +1 more source

Sinus node dysfunction following bariatric surgery: A case report

SAGE Open Medical Case Reports
Sinus node dysfunction is often due to degeneration of the heart’s impulse-generating system. We report a case of a 40-year-old woman with a recent gastric sleeve surgery, who presented with symptomatic sinus bradycardia following significant post ...
Kristoffer Dahl, Knut Tore Lappegard
doaj   +1 more source