Results 21 to 30 of about 1,796,469 (294)
A healthy 34-year-old woman sustained refractory idiopathic ventricular fibrillation (IVF) secondary to premature ventricular contractions (PVCs). Ischemic, structural, and genetic evaluations did not identify an attributable pathology. Here, we review the epidemiology, prognosis, and management of PVC-induced IVF. We additionally highlight the utility
Natalie S. Rosen +8 more
openaire +2 more sources
Cardiac troponins in intensive care [PDF]
The cardiac troponins are integral components of the myofibrillary apparatus and they regulate muscle contraction. The measurement of cardiac troponins has replaced other biomarkers for the specific detection of myocardial necrosis and for the diagnosis ...
Collinson, P.O. +3 more
core +1 more source
Background: Spironolactone treatment reduces mortality in haemodialysis (HD) patients. The objective of this study was to evaluate if spironolactone affects cardiac electric activity in this population. Methods: Participants were randomised to start with
Michael Eklund +4 more
doaj +1 more source
Risk Stratification in Post-MI Patients Based on Left Ventricular Ejection Fraction and Heart-Rate Turbulence [PDF]
Objectives: Development of risk stratification criteria for predicting mortality in post-infarction patients taking into account LVEF and heart-rate turbulence (HRT).
Rolnitzky, Linda +7 more
core +1 more source
Ventricular tachycardia from intracardiac hematoma in the setting of blunt thoracic trauma
In the victims of motor vehicle accidents, unrecognized myocardial injuries may pose diagnostic and therapeutic challenges. Herein, we present a case of a 17-year-old man who developed multiple ventricular premature complexes and nonsustained ventricular
Amirreza Solhpour +3 more
doaj +1 more source
Reactivation of the mitosis-promoting factor in postmitotic cardiomyocytes [PDF]
Cardiomyocytes cease to divide shortly after birth and an irreversible cell cycle arrest is evident accompanied by the downregulation of cyclin-dependent kinase activities.
Datwyler, D. A. +11 more
core +1 more source
Mena/VASP and αII-Spectrin complexes regulate cytoplasmic actin networks in cardiomyocytes and protect from conduction abnormalities and dilated cardiomyopathy [PDF]
BACKGROUND: In the heart, cytoplasmic actin networks are thought to have important roles in mechanical support, myofibrillogenesis, and ion channel function.
Benz, PM +35 more
core +1 more source
Multifocal Ectopic Purkinje-Related Premature Contractions: A New SCN5A-Related Cardiac Channelopathy.: MEPPC: a new SCN5A-related cardiac channelopathy [PDF]
International audienceOBJECTIVES: The aim of this study was to describe a new familial cardiac phenotype and to elucidate the electrophysiological mechanism responsible for the disease.
Charron, Philippe +34 more
core +1 more source
Background: Doxorubicin (DOX) is one of the most effective chemotherapeutics for canine high-grade lymphoma. In addition to dose-dependent chronic cardiotoxicity, DOX can trigger acute cardiac arrhythmias during drug infusion.
Jennifer Lindley Willcox +7 more
doaj +1 more source
The prediction and prevention of sudden cardiac death is the philosopher’s stone of clinical cardiac electrophysiology. Sports can act as triggers of fatal arrhythmias and therefore it is essential to promptly frame the athlete at risk and to carefully ...
Giovanni Volpato +16 more
doaj +1 more source

