Results 51 to 60 of about 26,010 (246)

Mitochondrial Ca2+ overload is a pivotal risk factor for lethal ventricular arrhythmias due to the oxidation of mitochondrial respirasome and energetic failure

British Journal of Pharmacology, EarlyView.
The data that support the findings of this study are available from the corresponding author upon reasonable request. Some data may not be made available because of privacy or ethical restrictions. Background and Purpose Ventricular arrhythmias are a leading cause of death among patients with cardiovascular diseases and are associated with elevated ...
Felipe de Jesús Salazar‐Ramírez, Luis Alberto Luévano‐Martínez, Abraham Méndez‐Fernández, Judith Bernal‐Ramírez, Carolina A. Morales‐Ochoa, Christian Silva‐Platas, Alfredo Cabrera‐Orefice, Ana C. Murrieta, José Luis Velasco‐Bolom, Gricelda Mendiola‐Garza, Flavio Contreras‐Torres, Guillermo Torre‐Amione, Ernesto A. Aiello, Gerardo García‐Rivas   +13 more
wiley   +1 more source

Routine replacement of a vagal nerve stimulator generator leading to asystole

Epilepsy and Behavior Case Reports, 2018
A 52-year-old female with a longstanding history of drug-resistant epilepsy that included focal impaired awareness seizure presented at end of service of her vagus nerve stimulator (VNS) generator.
Keith Conti, Steven M. Falowski
doaj   +1 more source

Conversion from Nonshockable to Shockable Rhythms and Out-of-Hospital Cardiac Arrest Outcomes by Initial Heart Rhythm and Rhythm Conversion Time

Cardiology Research and Practice, 2020
Background. The conversion from a nonshockable rhythm (asystole or pulseless electrical activity (PEA)) to a shockable rhythm (pulseless ventricular tachycardia or ventricular fibrillation) may be associated with better out-of-hospital cardiac arrest ...
Wanwan Zhang, Shengyuan Luo, Daya Yang, Yongshu Zhang, Jinli Liao, Liwen Gu, Wankun Li, Zhihao Liu, Yan Xiong, Ahamed Idris   +9 more
doaj   +1 more source

Cardiac arrest in a child during a combined general epidural anesthesia procedure [PDF]

, 2005
An increased risk of perioperative cardiac arrest in children, in comparison to adults, has been recognized. A number of factors associated with perioperative cardiac arrest have been identified, including young age, comorbidities, and emergency ...
Prabakti, Yudhi, Siahaan, Edwin MP, Sidhartani,, M, Soemantri,, A, Soenarjo, Soenarjo   +4 more
core  

Respiratory dysfunction and fatal apnea during pilocarpine‐induced status epilepticus

Epilepsia, EarlyView.
Abstract Objective Status epilepticus (SE) is second only to sudden unexpected death in epilepsy as a cause of seizure‐related mortality. The progression of respiratory dysfunction during experimental SE remains poorly characterized. We investigated how pilocarpine‐induced SE affects respiration in mice.
Chengsan Sun, Rachel Spera, John M. Williamson, Suchitra Joshi, Bhavya Guduru, Harini Ganabady, Jaideep Kapur   +6 more
wiley   +1 more source

Tandem Approach for Transvenous Lead Extraction: Efficacy, Safety, and Operational Learning Curve

Journal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT Background and Aims The need for transvenous lead extraction (TLE) is rising due to increased cardiovascular device implantation and an aging population. While the superior access is standard, complex cases may benefit from the Tandem approach, combining femoral and superior access to improve efficacy and safety.
Alessio Petrone, Zaki Akhtar, Christos Kontogiannis, Viral Sagar, Jaspal Singh Gill, Lisa W.M. Leung, Zia Zuberi, Manav Sohal, Mark M. Gallagher   +8 more
wiley   +1 more source

The Insula and Its Epilepsies [PDF]

, 2019
Insular seizures are great mimickers of seizures originating elsewhere in the brain. The insula is a highly connected brain structure. Seizures may only become clinically evident after ictal activity propagates out of the insula with semiology that ...
Gonzalez-Martinez, Jorge, Isnard, Jean, Jobst, Barbara C., Kahane, Philippe, Lacuey, Nuria, Lado, Fred, Lahtoo, Samden D., Nguyen, Dang K., Wu, Chengyuan   +8 more
core   +1 more source

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

Journal 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, Les N. Harris, Jean‐Sébastien Moore, Ella K. Middleton, Shira A. Berkelhammer, Ben Speers‐Roesch, Matthew J. H. Gilbert   +6 more
wiley   +1 more source

Transient asystole associated with vasovagal reflex in an oral surgery patient: A case report

SAGE Open Medical Case Reports, 2023
The perioperative cardiac events may be brought about by a relative imbalance of autonomic activities due to excessive psychological and physical stress.
Hajime Shimoda, Kensuke Yamauchi, Tetsu Takahashi   +2 more
doaj   +1 more source

The asystolic donor syndrome

Transplantation Proceedings, 1998
THE GROWING shortage of donor organs continues to be an important limiting factor in renal transplanta- tion, and there has been renewed interest in non–heart beating (NHB) donors. In 1996 Andrews et al first reported an asystolic donor syndrome, characterized by increased levels of alanine aminotransferase (ALT) and thrombocy- topenia in recipients of ...
H.C. Kim, J.K. Kwon, S.B. Park, H.T. Kim, W.H. Cho   +4 more
openaire   +3 more sources