Results 161 to 170 of about 88,913 (308)

PR Interval Alternans and the Mystery of Inverse Decremental Conduction. [PDF]

JACC Case Rep
Zakala A, Hussein Kamareddine M, Olleik F, Keramati A, Yan GX.   +4 more
europepmc   +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

Fasciculoventricular Pathway Mimicking Wolff-Parkinson-White Syndrome: A Delta Wave That Should Not Be Ablated. [PDF]

JACC Case Rep
Hayashi T.
europepmc   +1 more source

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

Journal 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, Anna Wilsdon, Aseel Abbad, Sophie Rochette, Frances Bu'Lock, Asma Ali Saed, Marc‐Phillip Hitz, J. David Brook, Siobhan Loughna   +8 more
wiley   +1 more source

From Complete Heart Block to Torsades de Pointes: An Axis to Remember. [PDF]

JACC Case Rep
Mystakidi VC, Pantelidis P, Gerostathis A, Dilaveris PE, Siasos G.   +4 more
europepmc   +1 more source

The Evolving Landscape of CHD Genetics: A Contemporary Guide to Genetic Testing and Management

Journal of Paediatrics and Child Health, EarlyView.
ABSTRACT Congenital heart disease (CHD) is the most common birth defect, affecting an estimated 9.4/1000 infants globally. The genetics of CHD is complex, with most cases thought to have multifactorial aetiology, implicating both genetic and environmental factors.
Bridget R. O'Malley, Gary F. Sholler, Janine Smith, Gillian M. Blue   +3 more
wiley   +1 more source

Complete Atrioventricular Block Due to Severe Hyperkalemia in a Hemodialysis Patient: Successful Management with Temporary Transvenous Pacing. [PDF]

Int Med Case Rep J
Abdi AE, Arın CB, Abdi IA, Ahmed SA, Dahir OF, Aden AS, Hassan MO.   +6 more
europepmc   +1 more source

Distal End of the Atrioventricular Nodal Artery Predicts the Risk of Atrioventricular Block during Slow Pathway Catheter Ablation of Atrioventricular Nodal Re-Entrant Tachycardia

, 2008
OBJECTIVETo search for a reliable anatomical landmark within Koch's triangle to predict the risk of atrioventricular (AV ) block during radiofrequency slow pathway catheter ablation of AV nodal re-entrant tachycardia (AVNRT).PATIENTS AND METHODSTo test ...
LIN, JIUNN-LEE;HUANG, SHOEI-K STEPHEN;LAI, LING-PING;LIN, LI-JEN;CHEN, JYH-HORNG;TSENG, YUNG-ZU;LIEN, WEN-PIN, 林俊立;黃水坤;賴凌平;林立人;陳志宏;曾淵如;連文彬   +1 more
core  

Pre‐anaesthetic risk assessment and management of dogs with myxomatous mitral valve disease: a spectrum of care narrative review

Journal of Small Animal Practice, EarlyView.
Myxomatous mitral valve disease, an acquired valvular degeneration, is the most common cardiac disorder in dogs, affecting approximately 10% of dogs in primary care veterinary practice. Dogs with myxomatous mitral valve disease frequently require anaesthesia for routine procedures.
I. Levinzon, L. Köster, E. Vettorato, A. H. Estrada   +3 more
wiley   +1 more source

Sequential Electrocardiographic Progression of Alternating Bundle Branch Block Culminating in Complete Atrioventricular Block. [PDF]

JACC Case Rep
Goodwin AS, Martinez-Parachini JR, Engels MC, Lehmann I, Konstantinidis K, Ranjan R, Freedman R, Bunch TJ.   +7 more
europepmc   +1 more source