Results 31 to 40 of about 41,342 (356)
Background There is controversy over whether the number and mode of electrical shock are optimal for successful defibrillation. Methods and Results Fifty‐four pigs were randomly assigned to 3 groups. After inducing ventricular fibrillation and a 2‐minute
Soyeong Kim+5 more
doaj +1 more source
Stable New York Heart Association (NYHA) class over time was much more frequent than an improvement or a worsening. Follow‐up NYHA class assessment, but not change in NYHA class over time, was independently associated with better prognosis. CI, confidence interval; HR, hazard ratio.
Felix Lindberg+7 more
wiley +1 more source
Defibrillation via the Elimination of Spiral Turbulence in a Model for Ventricular Fibrillation [PDF]
Ventricular fibrillation, the major reason behind sudden cardiac death, is turbulent cardiac electrical activity in which rapid, irregular disturbances in the spatiotemporal electrical activation of the heart makes it incapable of any concerted pumping action.
arxiv +1 more source
RVD predicts outcome after M‐TEER for PMR. CI, confidence interval; HR, hazard ratio; PMR, primary mitral regurgitation; RVD, right ventricular dysfunction. Abstract Aims Right ventricular dysfunction (RVD), as expressed by right ventricular to pulmonary artery coupling, has recently been identified as a strong outcome predictor in patients undergoing ...
Philipp M. Doldi+39 more
wiley +1 more source
Self-restoration of cardiac excitation rhythm by anti-arrhythmic ion channel gating
Homeostatic regulation protects organisms against hazardous physiological changes. However, such regulation is limited in certain organs and associated biological processes. For example, the heart fails to self-restore its normal electrical activity once
Rupamanjari Majumder+11 more
doaj +1 more source
Hospital performance and outcomes according to the 2021 European Society of Cardiology (ESC) quality indicators for heart failure (HF). ACEI, angiotensin‐converting enzyme inhibitor; ARB, angiotensin receptor blocker; ARNI, angiotensin receptor–neprilysin inhibitor; CRT, cardiac resynchronization therapy; ECG, electrocardiogram; HFrEF, heart failure ...
Gorav Batra+8 more
wiley +1 more source
High-energy external defibrillation and transcutaneous pacing during MRI: feasibility and safety
Background Rapid application of external defibrillation, a crucial first-line therapy for ventricular fibrillation and cardiac arrest, is currently unavailable in the setting of magnetic resonance imaging (MRI), raising concerns about patient safety ...
Vladimir Shusterman+8 more
doaj +1 more source
Is defibrillation testing required for defibrillator implantation?
The assessment of defibrillation (DFT) efficacy has long been the standard of care during defibrillator implantation. To ensure an acceptable DFT safety margin, early defibrillator systems frequently required that the shock polarity and the location, type, or number of electrodes had to be altered.
George J Klein, S. Adam Strickberger
openaire +3 more sources
Ethnic differences in out-of-hospital cardiac arrest among Middle Eastern Arabs and North African populations living in Qatar [PDF]
Aims: There are very few studies comparing epidemiology and outcomes of out-of-hospital cardiac arrest (OHCA) in different ethnic groups. Previous ethnicity studies have mostly determined OHCA differences between African American and Caucasian ...
Alinier, Guillaume+15 more
core +1 more source
Defibrillation and cardioversion [PDF]
Going back to the ‘archaic past and to obsolete ancestors’ [1] provides insight not only where we came from but where we might be heading. Indeed history matters in medicine as it does in everyday life. It is now 40 years since the introduction of DC defibrillation and cardioversion [2,3].
openaire +3 more sources